Problem statement: Answer the MCQ question.
Question: Which drug has a 10.731\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) COc1cccc2cc(C(C)=O)c(=O)oc12
b.) CCOC(=O)C1CCN(Cc2cccc(Oc3ccccc3)c2)CC1
c.) Cc1ccc2c(c1)C(=O)CCCCC(=O)N2
d.) O=C(Nc1ccc([N+](=O)[O-])cc1)C1CC12CCC2
e.) CCN1CCN(CCCNc2ncnc3nc[nH]c23)CC1
Answer: a. COc1cccc2cc(C(C)=O)c(=O)oc12
{#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#}
COc1cccc2cc(C(C)=O)c(=O)oc12
COc1cccc2cc(C(C)=O)c(=O)oc12
3-acetyl-8-methoxychromen-2-one