CS/C1=C(\c2ccc(C)cc2)N(c2ccccc2)C(=O)C(=O)N(c2ccccc2)/C(c2ccc(C)cc2)=C(/SC)SS1
Hydrogen bond acceptor is the chemical compound which contains the lone electron pairs that participate in the hydrogen bond formation. How many hydrogen bond acceptors does the molecule contain?