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.) Cc1cccc(NCC(=O)Nc2cccc(C)c2C)c1C
b.) CCC(C)Nc1nc(N)c([N+](=O)[O-])c(Nc2ccccc2OC)n1
c.) Cc1ccc(C(=O)N/N=C\c2ccc(OC(=O)c3cccs3)cc2)cn1
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}