Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -6.331\% 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] CC(=O)/C=C1/C(=O)Nc2ccccc21
[b] COc1ccc(C(OC(=O)c2ccco2)C(=O)NC(C)(C)C)cc1
[c] CN(C(=O)c1cccs1)c1ccc(OCC(=O)Nc2ccc(C(=O)O)cc2)cc1
Answer: a. CC(=O)/C=C1/C(=O)Nc2ccccc21
{#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#}
CC(=O)/C=C1/C(=O)Nc2ccccc21
CC(=O)/C=C1/C(=O)Nc2ccccc21
(3E)-3-(2-oxopropylidene)-1H-indol-2-one