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, c, or d without using any other words.
Options:
a: CCCC(c1nnnn1C(C)(C)CC)N1CCN(C(=O)c2ccco2)CC1.Cl
b: CC(CCc1ccccc1)NC(=O)Cc1ccc([N+](=O)[O-])cc1
c: Cc1ccc(S(=O)(=O)NCc2cccnc2)cc1C
d: CC(=O)Oc1ccc(-c2csc(Nc3ccc(Cl)cn3)n2)cc1
Answer: b, c, d
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}