COC(=O)[C@@]12CCCCN1[C@H](c1ccc(-c3cc(C(C)=O)cs3)c(OC)c1)[C@H]1C(=O)N(C)C(=O)[C@H]12.O=C(O)C(F)(F)F
Molecules possible for drug usually have no more than 5 Hydrogen bond acceptor. How many hydrogen bond acceptors does the molecule have?