Task: Answer the multiple-choice question.
Question: Which compound has a 10.051\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1ccc(C(=O)N2CCN(C(=O)CC(C)C)CC2)cc1OC
b. COc1cccc(N2CCN(C(=O)CCCCCn3c(=S)[nH]c4cc5c(cc4c3=O)OCO5)CC2)c1
c. O=C(OCC(=O)N1CCN(c2ccccc2)CC1)c1nc(Cl)ccc1Cl
d. CCOC(=O)CSc1nc2sc3c(c2c(=O)n1CC)CC(C)(C)OC3
Answer: a. COc1ccc(C(=O)N2CCN(C(=O)CC(C)C)CC2)cc1OC
{#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#}
COc1ccc(C(=O)N2CCN(C(=O)CC(C)C)CC2)cc1OC
COc1ccc(C(=O)N2CCN(C(=O)CC(C)C)CC2)cc1OC
1-[4-(3,4-dimethoxybenzoyl)piperazin-1-yl]-3-methylbutan-1-one