Task: Answer the MCQ question.
Question: Which compound has a 15.308\% 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, c, or d without using any other words.
Options:
a: CCOC(=O)C1=C(C)N(CCCC(=O)O)C(=O)NC1C(CC)CC
b: Cc1ccc(Cl)cc1NC(=O)c1cc(NC(=O)CCCC(=O)O)ccc1N1CCCCC1
c: COc1ccc(CNC(=O)c2cccc(NC3=NC4CS(=O)(=O)CC4S3)c2)cc1
d: CCOc1ccc(CN(C)CCc2ccccn2)cc1.O=C(O)C(=O)O
Answer: a. CCOC(=O)C1=C(C)N(CCCC(=O)O)C(=O)NC1C(CC)CC
{#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#}
CCOC(=O)C1=C(C)N(CCCC(=O)O)C(=O)NC1C(CC)CC
CCOC(=O)C1=C(C)N(CCCC(=O)O)C(=O)NC1C(CC)CC
4-(5-ethoxycarbonyl-4-methyl-2-oxo-6-pentan-3-yl-1,6-dihydropyrimidin-3-yl)butanoic acid