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) CN(c1ccccc1)S(=O)(=O)c1ccc(C(=O)N2CCCC(C(F)(F)F)C2)cc1
b) CC(=O)c1ccc(S(=O)(=O)N2CCN(CC#N)CC2)cc1
c) CC(=O)Nc1ccc(Nc2cc(C)nc3c(-c4ccccc4)c(C)nn23)cc1
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}