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.) Nc1nc(NCC(=O)O)nc(NCc2ccccc2)c1[N+](=O)[O-]
b.) Cc1ccc(NC2CCCN(C(=O)c3ccoc3)C2)cc1C
c.) Cc1cc(C)c(S(=O)(=O)NCCc2ccccc2)c(C)c1
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}