Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 7.133\% 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) CCN1CCN(c2nc(-c3ccccn3)nc3ccccc23)CC1
(b) COCCCNC(=O)c1ccc(Cn2c(=O)[nH]c3ccccc3c2=O)cc1
(c) COC(=O)CSc1ccccc1C(=O)OC
(d) O=C1C2CC=CCC2C(=O)N1c1n[nH]c(Cc2ccccc2)n1
Answer: c. COC(=O)CSc1ccccc1C(=O)OC
{#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#}
COC(=O)CSc1ccccc1C(=O)OC
COC(=O)CSc1ccccc1C(=O)OC
methyl 2-(2-methoxy-2-oxoethyl)sulfanylbenzoate