Task: Answer the multiple choice question.
Question: Which drug exhibits a -0.040% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COC(=O)c1nnn(CC(=O)Nc2cccc(Cl)c2)c1C(=O)OC
(b) COc1cccc(-c2nnc3sc(-c4cccs4)nn23)c1
(c) CCN(CC)c1ccc(O)c(C=Nc2ccc(C)c(C)c2)c1
Answer: a. COC(=O)c1nnn(CC(=O)Nc2cccc(Cl)c2)c1C(=O)OC
{#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#}
COC(=O)c1nnn(CC(=O)Nc2cccc(Cl)c2)c1C(=O)OC
COC(=O)c1nnn(CC(=O)Nc2cccc(Cl)c2)c1C(=O)OC
dimethyl3-[2-(3-chloroanilino)-2-oxoethyl]triazole-4,5-dicarboxylate