Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COCCCNC(=O)CN(Cc1ccc(Cl)cc1)S(C)(=O)=O
(b) CNC(=O)COc1ccc(Cl)c2cccnc12
(c) O=C(Nc1ccc([N+](=O)[O-])cc1)/C(=C/c1cccc([N+](=O)[O-])c1)NC(=O)C1CCCCC1
(d) O=C(CSc1nc2ccsc2c(=O)n1-c1ccccc1)N1CCCC1
(e) CCCCC1=CC2=C(c3ccco3)C(=O)C(C)(OC(=O)c3ccc(OC)cc3)C(=O)C2=CN1CCCCO
Answer: c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_inhib%}
Answer: {%multiple_choice_result}