Problem statement: Answer the MCQ question.
Question: Which compound has a 3.771\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) COc1ccc(C(C(=O)NC(C)(C)C)N(CCC(C)C)C(=O)CCC(=O)Nc2cc(C)on2)cc1
b.) O=C(O)CCC(=O)NNc1nc2ccccc2nc1-c1ccccc1
c.) O=S(=O)(NCCc1ccc(Cl)cc1)c1cccs1
Answer: b. O=C(O)CCC(=O)NNc1nc2ccccc2nc1-c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(O)CCC(=O)NNc1nc2ccccc2nc1-c1ccccc1
O=C(O)CCC(=O)NNc1nc2ccccc2nc1-c1ccccc1
4-oxo-4-[2-(3-phenylquinoxalin-2-yl)hydrazinyl]butanoic acid