Problem statement: Answer the multiple-choice question.
Question: Which drug has a 26.812\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccc(/C=C2/C(=O)ON=C2C)cc1Cl
b: COc1cc2oc(=O)ccc2cc1[C@@H](O)[C@@H]1OC(C)(C)OC1(C)C
c: COc1ccc(C2Nc3ccccc3C(=O)N2Cc2ccccc2)cc1OC
Answer: a. COc1ccc(/C=C2/C(=O)ON=C2C)cc1Cl
{#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#}
COc1ccc(/C=C2/C(=O)ON=C2C)cc1Cl
COc1ccc(/C=C2/C(=O)ON=C2C)cc1Cl
(4E)-4-[(3-chloro-4-methoxyphenyl)methylidene]-3-methyl-1,2-oxazol-5-one