Task: Answer the MCQ question.
Query: Which compound has a 12.828\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccccc1CC(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
b: CC(C)(C)C(=O)NC1(C(F)(F)F)N=C2SCCN2C1=O
c: CC(=O)c1ccc(N2CCN(C(=O)Nc3ccc(Cl)cc3)CC2)cc1
d: CN1CCN(c2nnc(-c3ccc(Cl)cc3)c3ccccc23)CC1
Answer: a. COc1ccccc1CC(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
{#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#}
COc1ccccc1CC(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
COc1ccccc1CC(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
1-[4-(benzenesulfonyl)piperazin-1-yl]-2-(2-methoxyphenyl)ethanone