Task: Answer the MCQ question.
Question: Which drug exhibits a 7.272\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCOC(=O)c1c(NC(=O)C(C)N2CCN(S(=O)(=O)c3cccs3)CC2)sc2c1CCC(C)C2
(b) CC1CCN(C(=O)CC(NC(N)=O)c2ccccc2Cl)CC1
Answer: a. CCOC(=O)c1c(NC(=O)C(C)N2CCN(S(=O)(=O)c3cccs3)CC2)sc2c1CCC(C)C2
{#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#}
CCOC(=O)c1c(NC(=O)C(C)N2CCN(S(=O)(=O)c3cccs3)CC2)sc2c1CCC(C)C2
CCOC(=O)c1c(NC(=O)C(C)N2CCN(S(=O)(=O)c3cccs3)CC2)sc2c1CCC(C)C2
ethyl 6-methyl-2-[2-(4-thiophen-2-ylsulfonylpiperazin-1-yl)propanoylamino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate