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 Cc1c(CC=C(Cl)Cl)c(=O)[nH]c2c(C)cccc12
b COc1ccc(NC(=O)C2CC(=O)OC23CCOC(C)(C)C3)cc1
c Cc1ccc(CNC(=O)c2cc(S(=O)(=O)N3CCCC3)cn2C)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}