Task: Answer the multiple-choice question.
Question: Which compound exhibits a 1.027\% 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.) Nc1cc([N+](=O)[O-])ccc1N1C(=O)CCCC1=O
b.) Cc1ccc(OCC(=O)N/N=C/c2c[nH]c3ccccc23)c([N+](=O)[O-])c1
c.) CCOC(=O)c1[nH]c(C)c(C(=O)OCC(=O)NC(=O)NC(C)(C)C)c1C
d.) Cc1ccc(NC(=O)c2ccc(CSc3ccccn3)cc2)cc1
Answer: b. Cc1ccc(OCC(=O)N/N=C/c2c[nH]c3ccccc23)c([N+](=O)[O-])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#}
Cc1ccc(OCC(=O)N/N=C/c2c[nH]c3ccccc23)c([N+](=O)[O-])c1
Cc1ccc(OCC(=O)N/N=C/c2c[nH]c3ccccc23)c([N+](=O)[O-])c1
N-[(E)-1H-indol-3-ylmethylideneamino]-2-(4-methyl-2-nitrophenoxy)acetamide