Task: Answer the multiple choice question.
Query: Which compound exhibits a 24.285\% 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] Cn1ncc([N+](=O)[O-])c1C(=O)NC1CCCCC1
[b] CN(C)CCN(C(=O)CCS(=O)(=O)c1ccccc1)c1nc2c(F)cccc2s1
[c] CCOC(=O)c1[nH]cnc1C(=O)N1CCC(C)CC1
[d] CCc1ccccc1NS(=O)(=O)c1ccc2c(c1)NC(=O)CC(=O)N2
Answer: c. CCOC(=O)c1[nH]cnc1C(=O)N1CCC(C)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#}
CCOC(=O)c1[nH]cnc1C(=O)N1CCC(C)CC1
CCOC(=O)c1[nH]cnc1C(=O)N1CCC(C)CC1
ethyl4-(4-methylpiperidine-1-carbonyl)-1H-imidazole-5-carboxylate