Task: Answer the multiple-choice question.
Question: Which compound has a 1.877\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CC(C)(C)c1ccc(C(=O)NCC(=O)OCc2ccc([N+](=O)[O-])cc2)cc1
b.) Cc1c(NC(=O)C2C3C=CC(C3)C2C(=O)O)c(=O)n(-c2ccccc2)n1C
c.) CCOC(=O)N1CCN(C(=O)c2ccc(C)c(S(=O)(=O)Nc3ccccc3)c2)CC1
d.) COc1ccccc1NC(=O)c1cccc(NC(=O)c2ccco2)c1
Answer: d. COc1ccccc1NC(=O)c1cccc(NC(=O)c2ccco2)c1
{#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#}
COc1ccccc1NC(=O)c1cccc(NC(=O)c2ccco2)c1
COc1ccccc1NC(=O)c1cccc(NC(=O)c2ccco2)c1
N-[3-[(2-methoxyphenyl)carbamoyl]phenyl]furan-2-carboxamide