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.) O=C(Cn1cnc2c(nnn2Cc2ccc(F)cc2)c1=O)NCc1ccc(F)cc1
b.) Cc1cc(CNC(=O)c2ccc(C)c([N+](=O)[O-])c2)c2ccccc2n1
c.) Cc1ccccc1-c1cc(C(=O)n2cccn2)c2cc(Cl)ccc2n1
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}