7253
Additional simulations were carried out for binary systems of benzene / benzonitrile , benzene / phenol , and naphthalene / methanol to illustrate the transferability of the developed potentials to binary systems containing compounds of different polarity and hydrogen - bonding ability .
 Chemical: benzene; Chemical: benzonitrile; Chemical: benzene; Chemical: phenol; Chemical: naphthalene; Chemical: methanol; Chemical: hydrogen
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: benzene, benzonitrile, benzene, phenol, naphthalene, methanol, hydrogen 
Answer:
 Chemical: benzene; Chemical: benzonitrile; Chemical: benzene; Chemical: phenol; Chemical: naphthalene; Chemical: methanol; Chemical: hydrogen