Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 2.185\% 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 other words.
Options:
[a] Cc1ccc(C)c(NC(=O)C2CC(=O)N(C(C)C)C2)c1
[b] COc1ccc(CNC(=O)COc2ccc(C)nc2[N+](=O)[O-])cc1
[c] CC(C)(C)C(=O)Nc1ccnn1C1CCN(C(=O)c2cccc(Cl)c2)CC1
[d] COC(=O)Cc1ccc(NC(=S)Nc2cccc(C)n2)cc1
Answer: b. COc1ccc(CNC(=O)COc2ccc(C)nc2[N+](=O)[O-])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#}
COc1ccc(CNC(=O)COc2ccc(C)nc2[N+](=O)[O-])cc1
COc1ccc(CNC(=O)COc2ccc(C)nc2[N+](=O)[O-])cc1
N-[(4-methoxyphenyl)methyl]-2-(6-methyl-2-nitropyridin-3-yl)oxyacetamide