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.) CC1=Nc2cc(C(=O)NCCCN3CCN(C)CC3)ccc2Sc2ccc(C)cc21
b.) O=C(OCCN=C1NS(=O)(=O)c2ccccc21)C1CC(=O)N(c2ccc3ccccc3c2)C1
c.) N#CCC(=O)Nc1ccc(C(=O)N2CCN(c3ccccn3)CC2)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}