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.) COc1cc(NC(=O)COC(=O)CNC(=O)C23CC4CC(CC(C4)C2)C3)cc(OC)c1
b.) O=C(NCc1cccnc1)c1ccc(S(=O)(=O)N2CCCCCC2)cc1
c.) CCCCCn1c(=O)[nH]c2cc(C(=O)NCCCN(C)Cc3ccccc3)ccc2c1=O
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}