Cc1cc(NS(=O)(=O)c2ccc(NC(=O)c3ccc(Cl)c4c(Nc5ccc(S(N)(=O)=O)cc5)c5ccccc5nc34)cc2)no1
Molecules possible for drug usually have no more than 5 Hydrogen bond acceptor. How many hydrogen bond acceptors does the molecule have?