Cc1ccc(S(=O)(=O)N[C@H]2COC(=O)C/C=C\[C@H](C)[C@@H](NS(=O)(=O)c3ccc(C)cc3)COC(=O)C/C=C\[C@@H]2C)cc1
Molecules possible for drug usually have no more than 5 Hydrogen bond acceptor. How many hydrogen bond acceptors does the molecule have?