Task: Answer the multiple choice question.
Query: Which compound exhibits a 3.680\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCc1ccc(NC(=O)CS(=O)CC(=O)Nc2ccc(N3CCOCC3)cc2)cc1
[b] COc1ccc(NC(=O)c2ccc(C)o2)c([N+](=O)[O-])c1
[c] CCOC(=O)CSc1nnc2cc(C)c3ccccc3n12
Answer: b. COc1ccc(NC(=O)c2ccc(C)o2)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#}
COc1ccc(NC(=O)c2ccc(C)o2)c([N+](=O)[O-])c1
COc1ccc(NC(=O)c2ccc(C)o2)c([N+](=O)[O-])c1
N-(4-methoxy-2-nitrophenyl)-5-methylfuran-2-carboxamide