CC(=O)Nc1cc(C(=O)Nc2cc(C(=O)Nc3cc(C(=O)Nc4cc(C(=O)Nc5cc(C(=O)NCCC(=O)NCCCN(C)C)n(C)c5)n(C)c4)n(C)c3)n(C)c2)n(C)c1.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?