Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CSc1ccc(S(=O)(=O)Nc2ccc(S(=O)(=O)Nc3ccc(C)cc3)cc2)cc1
b: O=C1/C(=C/c2cccc([N+](=O)[O-])c2)Oc2cc(O)ccc21
c: COc1cc(C(=O)NNC(=O)c2ccc(NC(=O)C(C)(C)C)cc2)cc(OC)c1OC
Answer: a, b, 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}