CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)N(Cc1ccc(O)c(Cl)c1)Cc1ccc(O)c(Cl)c1
Heavy atom refers to any atom that is not hydrogen. The heavy atoms in molecules are carbon, oxygen, nitrogen, and sulfur. How many heavy atoms are in the molecule?