Problem statement: Answer the multiple-choice question.
Query: Which drug has a 21.678\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CSc1ncccc1C(=O)OCC(=O)N(C)C1CCS(=O)(=O)C1
b: CCOc1ccc(NC(=O)Nc2cccs2)cc1
c: COc1ccc(NC(=O)NC2(C(=O)N3CCCCC3)CCCCC2)cc1
Answer: c. COc1ccc(NC(=O)NC2(C(=O)N3CCCCC3)CCCCC2)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#}
COc1ccc(NC(=O)NC2(C(=O)N3CCCCC3)CCCCC2)cc1
COc1ccc(NC(=O)NC2(C(=O)N3CCCCC3)CCCCC2)cc1
1-(4-methoxyphenyl)-3-[1-(piperidine-1-carbonyl)cyclohexyl]urea