Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 13.631\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COc1cccc(COC(=O)C2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)c1OC
b CCN(CC)c1ccc(C(=O)OCC(=O)Nc2cc3oc4ccccc4c3cc2OC)cc1
Answer: a. COc1cccc(COC(=O)C2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)c1OC
{#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#}
COc1cccc(COC(=O)C2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)c1OC
COc1cccc(COC(=O)C2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)c1OC
(2,3-dimethoxyphenyl)methyl 1-(4-methylphenyl)sulfonylpiperidine-4-carboxylate