COC(=O)[C@@]1(C)[C@H]2C(=O)N(Cc3ccccc3)C(=O)[C@H]2[C@H]2CN=C(SCc3ccc(C#N)cc3)N21.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?