Problem statement: Answer the MCQ question.
Query: Which drug has a 6.381\% 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: Cc1ccccc1C(=O)N1CCN(c2ccccn2)CC1
b: COc1ccc(S(=O)(=O)Nc2ccc(C)cn2)cc1
c: CC(C)(C)OC(=O)N1Cc2[nH]c3ccccc3c2C[C@@H]1C(=O)O
Answer: a. Cc1ccccc1C(=O)N1CCN(c2ccccn2)CC1
{#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#}
Cc1ccccc1C(=O)N1CCN(c2ccccn2)CC1
Cc1ccccc1C(=O)N1CCN(c2ccccn2)CC1
(2-methylphenyl)-(4-pyridin-2-ylpiperazin-1-yl)methanone