Task: Answer the multiple choice question.
Question: Which drug has a 5.358\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1cc(CC(=O)NCCc2ccc(OCc3ccccc3)cc2)c([N+](=O)[O-])cc1OC
b Cc1cccc(OCC(=O)NC(=S)Nc2ccccc2N2CCOCC2)c1
Answer: a. COc1cc(CC(=O)NCCc2ccc(OCc3ccccc3)cc2)c([N+](=O)[O-])cc1OC
{#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#}
COc1cc(CC(=O)NCCc2ccc(OCc3ccccc3)cc2)c([N+](=O)[O-])cc1OC
COc1cc(CC(=O)NCCc2ccc(OCc3ccccc3)cc2)c([N+](=O)[O-])cc1OC
2-(4,5-dimethoxy-2-nitrophenyl)-N-[2-(4-phenylmethoxyphenyl)ethyl]acetamide