Task: Answer the multiple-choice question.
Query: Which compound has a -0.990\% 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. O=C(CSc1ccc2nnc(-c3ccncc3)n2n1)Nc1ccc2c(c1)OCO2
b. CCOc1ccc(OCCCC(=O)O)cc1
c. COc1ccc(S(=O)(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)cc1OC
d. CC1CCN(C(NC(=O)c2ccco2)C(=O)c2ccccc2)CC1
Answer: d. CC1CCN(C(NC(=O)c2ccco2)C(=O)c2ccccc2)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#}
CC1CCN(C(NC(=O)c2ccco2)C(=O)c2ccccc2)CC1
CC1CCN(C(NC(=O)c2ccco2)C(=O)c2ccccc2)CC1
N-[1-(4-methylpiperidin-1-yl)-2-oxo-2-phenylethyl]furan-2-carboxamide