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 additional words.
Options:
a) CCOC(=O)c1c(S(=O)(=O)Nc2cccc(Cl)c2)c(C)n(C)c1C
b) Cc1ccc(OC(=O)c2ccc([N+](=O)[O-])cc2Cl)cn1
c) Cc1nc(C)c(CC(=O)N/N=C/c2ccc(O)cc2)c(=O)[nH]1
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}