Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 11.922\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CC[N+](C)(C)c1cccc(O)c1.[Cl-]
b: COc1cccc(-c2cc(C(=O)Nc3cccc(O)c3)no2)c1
c: COC(=O)CN1C(=O)N(c2ccccc2)C(N(O)C(=O)Nc2ccccc2)C1(C)C
Answer: c. COC(=O)CN1C(=O)N(c2ccccc2)C(N(O)C(=O)Nc2ccccc2)C1(C)C
{#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#}
COC(=O)CN1C(=O)N(c2ccccc2)C(N(O)C(=O)Nc2ccccc2)C1(C)C
COC(=O)CN1C(=O)N(c2ccccc2)C(N(O)C(=O)Nc2ccccc2)C1(C)C
methyl 2-[4-[hydroxy(phenylcarbamoyl)amino]-5,5-dimethyl-2-oxo-3-phenylimidazolidin-1-yl]acetate