Task: Answer the multiple-choice question.
Query: Which drug exhibits a 7.979\% 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] O=C1c2ccccc2C(=O)N1CC(=O)N1c2ccccc2CCc2ccccc21
[b] COC(=O)Cn1c(CN2CCN(C(=O)c3ccco3)CC2)nc2c1c(=O)n(C)c(=O)n2C
[c] Cc1ccc(S(=O)(=O)N2CCn3cccc3C2C)cc1
[d] Cc1c(NC(=O)CN2C(=O)NC(CCc3ccccc3)C2=O)c(=O)n(-c2ccccc2)n1C
Answer: d. Cc1c(NC(=O)CN2C(=O)NC(CCc3ccccc3)C2=O)c(=O)n(-c2ccccc2)n1C
{#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#}
Cc1c(NC(=O)CN2C(=O)NC(CCc3ccccc3)C2=O)c(=O)n(-c2ccccc2)n1C
Cc1c(NC(=O)CN2C(=O)NC(CCc3ccccc3)C2=O)c(=O)n(-c2ccccc2)n1C
N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2-[2,5-dioxo-4-(2-phenylethyl)imidazolidin-1-yl]acetamide