Task: Answer the MCQ question.
Query: Which drug exhibits a -17.756% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COCCC(=O)N1CCCC(C(=O)c2ccc3c4c(cccc24)CC3)C1
b: O=C(NCCCn1ccnc1)/C(=C/c1ccccc1)NC(=O)c1ccccc1
c: CCOC(=O)N1CCN=C1SCc1ccc(Cl)c(Cl)c1
d: CCC(=O)N1c2ccccc2NC2=C(C(=O)CCC2)C1c1cccnc1
Answer: a. COCCC(=O)N1CCCC(C(=O)c2ccc3c4c(cccc24)CC3)C1
{#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#}
COCCC(=O)N1CCCC(C(=O)c2ccc3c4c(cccc24)CC3)C1
COCCC(=O)N1CCCC(C(=O)c2ccc3c4c(cccc24)CC3)C1
1-[3-(1,2-dihydroacenaphthylene-5-carbonyl)piperidin-1-yl]-3-methoxypropan-1-one