Cc1ccccc1Oc1ccc2c(c1)[C@@H]1C[C@H](N(C)C(=S)Nc3ccc(F)cc3)[C@H]([C@H](C)O)C(=O)N1CC2
Molecules possible for drug usually have no more than 5 Hydrogen bond acceptor. How many hydrogen bond acceptors does the molecule have?