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) CC(=O)N1CCN(C(=O)c2ccc(S(=O)(=O)Nc3ccccc3F)cc2)CC1
b) COC(=O)c1cn(NC(=O)c2ccc3c(c2)OCO3)c(=O)c2ccccc12
c) CC(C)(C)c1ccc(C2=NC(=O)C(CC(=O)O)S2)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}