Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 4.326\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COC(=O)c1ccc(CNS(=O)(=O)c2ccc3ccccc3c2)cc1
[b] CCOC(=O)c1[nH]c(C)c(C(=O)N2CCCC(Nc3ccc(C)c(C)c3)C2)c1C
[c] Cc1cc(=O)[nH]c2c1cnn2C(C)c1ccccc1
Answer: b. CCOC(=O)c1[nH]c(C)c(C(=O)N2CCCC(Nc3ccc(C)c(C)c3)C2)c1C
{#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#}
CCOC(=O)c1[nH]c(C)c(C(=O)N2CCCC(Nc3ccc(C)c(C)c3)C2)c1C
CCOC(=O)c1[nH]c(C)c(C(=O)N2CCCC(Nc3ccc(C)c(C)c3)C2)c1C
ethyl 4-[3-(3,4-dimethylanilino)piperidine-1-carbonyl]-3,5-dimethyl-1H-pyrrole-2-carboxylate