Task: Answer the multiple-choice question.
Question: Which compound exhibits a 16.219\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COCc1ccc(C(=O)N2CCCC(Nc3ccc(F)c(F)c3)C2)s1
[b] COc1cc(CCC(=O)OCC(=O)Nc2ccc3c(c2)OCO3)cc(OC)c1OC
[c] CCCOc1ccc(N2C(=O)CC(SC(=N)N3N=C(c4ccccc4)CC3c3ccccc3)C2=O)cc1
[d] O=S(=O)(Nc1nccs1)c1ccc(NS(=O)(=O)c2cccs2)cc1
Answer: a. COCc1ccc(C(=O)N2CCCC(Nc3ccc(F)c(F)c3)C2)s1
{#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#}
COCc1ccc(C(=O)N2CCCC(Nc3ccc(F)c(F)c3)C2)s1
COCc1ccc(C(=O)N2CCCC(Nc3ccc(F)c(F)c3)C2)s1
[5-(methoxymethyl)thiophen-2-yl]-[3-(4,5-difluoroanilino)piperidin-1-yl]methanone