Task: Answer the MCQ question.
Question: Which drug exhibits a -11.088% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1cc(C=O)ccc1OCCOCCOc1ccc(Cl)cc1Cl
b: CN(CC(=O)Nc1cccc(S(=O)(=O)N(C)C)c1)Cc1ccccc1
c: CCOC(=O)c1ccc(NC(=O)CSc2nnnn2CCCO)cc1
Answer: a. COc1cc(C=O)ccc1OCCOCCOc1ccc(Cl)cc1Cl
{#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=O)ccc1OCCOCCOc1ccc(Cl)cc1Cl
COc1cc(C=O)ccc1OCCOCCOc1ccc(Cl)cc1Cl
4-[2-[2-(2,4-dichlorophenoxy)ethoxy]ethoxy]-3-methoxybenzaldehyde