Task: Answer the multiple choice question.
Query: Which drug exhibits a 8.682\% 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=c1[nH]c2ccccc2cc1CN(Cc1cccnc1)S(=O)(=O)c1ccc(Cl)cc1
b. Cc1ccc(C(C(=O)NC(C)(C)C)N(Cc2ccco2)C(=O)CCC(=O)Nc2ccccn2)cc1
c. CC(=O)N1CCCN(Cc2cn(-c3cccc(C)c3)nc2-c2cccc(F)c2)CC1
d. CC1(C)CC(NC2C3CC4CC(C3)CC2C4)CC(C)(C)N1.Cl
Answer: b. Cc1ccc(C(C(=O)NC(C)(C)C)N(Cc2ccco2)C(=O)CCC(=O)Nc2ccccn2)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#}
Cc1ccc(C(C(=O)NC(C)(C)C)N(Cc2ccco2)C(=O)CCC(=O)Nc2ccccn2)cc1
Cc1ccc(C(C(=O)NC(C)(C)C)N(Cc2ccco2)C(=O)CCC(=O)Nc2ccccn2)cc1
N'-[2-(tert-butylamino)-1-(4-methylphenyl)-2-oxoethyl]-N'-(furan-2-ylmethyl)-N-pyridin-2-ylbutanediamide