Task: Answer the multiple choice question.
Query: Which compound exhibits a 5.212\% 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 CC(=O)Nc1ccc(NC(=O)COc2cccc3c2OC(C)(C)C3)cc1
b O=[N+]([O-])c1ccc(CN2CCN(c3ccccc3Cl)CC2)o1
c COc1ccc(CCNC(=O)CSc2nn(-c3ccccc3)c(=S)s2)cc1
d O=C(O)c1ccc(C2(c3ccc(C(=O)O)cc3)OC(=O)c3ccccc32)cc1
Answer: a. CC(=O)Nc1ccc(NC(=O)COc2cccc3c2OC(C)(C)C3)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#}
CC(=O)Nc1ccc(NC(=O)COc2cccc3c2OC(C)(C)C3)cc1
CC(=O)Nc1ccc(NC(=O)COc2cccc3c2OC(C)(C)C3)cc1
N-(4-acetamidophenyl)-2-[(2,2-dimethyl-3H-1-benzofuran-7-yl)oxy]acetamide