Task: Answer the multiple-choice question.
Question: Which compound exhibits a 20.276% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a COCCCNC(=O)Cn1ccc(N)nc1=O
b COc1cc(C(C)=O)ccc1COc1ccc(C(=O)O)cc1OC
c CCN(C(=O)CN1CCOCC1)C1(C)C(=O)c2ccccc2C1=O.Cl
d COc1ccc(N2CCN(c3ncccn3)CC2)cc1
e O=C(Nc1ccc(N2CCOCC2)nc1)c1cccs1
Answer: b. COc1cc(C(C)=O)ccc1COc1ccc(C(=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_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc(C(C)=O)ccc1COc1ccc(C(=O)O)cc1OC
COc1cc(C(C)=O)ccc1COc1ccc(C(=O)O)cc1OC
4-[(4-acetyl-2-methoxyphenyl)methoxy]-3-methoxybenzoic acid