Task: Answer the MCQ question.
Question: Which drug exhibits a 15.296% 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] COCc1ccc(-c2c(-c3cccc(OC)c3)sc3ccc(OC)cc23)cc1
[b] CC(=O)c1ccc(NC(=O)CSc2nc(=O)n3cccc(C)c3n2)cc1
[c] Cc1ccc(S(=O)(=O)N2CCN(S(=O)(=O)N3CCCCCC3)CC2)cc1
[d] O=C1CCN(CCc2ccccc2)CCN1CCSc1ccccc1
[e] CC1=CC(C)(C)n2c(O)c(N=N)c3cc(C)cc1c32
Answer: a. COCc1ccc(-c2c(-c3cccc(OC)c3)sc3ccc(OC)cc23)cc1
{#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#}
COCc1ccc(-c2c(-c3cccc(OC)c3)sc3ccc(OC)cc23)cc1
COCc1ccc(-c2c(-c3cccc(OC)c3)sc3ccc(OC)cc23)cc1
5-methoxy-3-[4-(methoxymethyl)phenyl]-2-(3-methoxyphenyl)-1-benzothiophene