CCOc1ccc(/N=N/c2ccc(-c3ccc(/N=N/c4c(O)ccc5cc(S(=O)(=O)O)cc(S(=O)(=O)O)c45)cc3)cc2)cc1
Molecules possible for drug usually have no more than 5 Hydrogen bond acceptor. How many hydrogen bond acceptors does the molecule have?