Problem statement: Answer the multiple-choice question.
Question: Which compound has a 5.402\% 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 COc1cc(C(C)=O)ccc1OCC(O)CN1CCN(c2ccccn2)CC1
b CCCCN(C(=O)c1ccc(-c2ccc([N+](=O)[O-])cc2)o1)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
c OCCC1CN(Cc2cccn2-c2ncccn2)CCN1Cc1ccccc1
Answer: a. COc1cc(C(C)=O)ccc1OCC(O)CN1CCN(c2ccccn2)CC1
{#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(C(C)=O)ccc1OCC(O)CN1CCN(c2ccccn2)CC1
COc1cc(C(C)=O)ccc1OCC(O)CN1CCN(c2ccccn2)CC1
1-[4-[2-hydroxy-3-(4-pyridin-2-ylpiperazin-1-yl)propoxy]-3-methoxyphenyl]ethanone