Task: Answer the multiple-choice question.
Query: Which drug exhibits a 9.904\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCOC(=O)c1c(S(=O)(=O)NCC(=O)Nc2ccccc2OC)c(C)n(C)c1C
b: Cc1ccc(C2=NOC(c3nnc(-c4ccccc4)o3)C2)cc1
c: COc1ccc(C(CC(=O)O)NC(=O)c2ccccc2[N+](=O)[O-])cc1
Answer: a. CCOC(=O)c1c(S(=O)(=O)NCC(=O)Nc2ccccc2OC)c(C)n(C)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)c1c(S(=O)(=O)NCC(=O)Nc2ccccc2OC)c(C)n(C)c1C
CCOC(=O)c1c(S(=O)(=O)NCC(=O)Nc2ccccc2OC)c(C)n(C)c1C
ethyl 4-[[2-(2-methoxyanilino)-2-oxoethyl]sulfamoyl]-1,2,5-trimethylpyrrole-3-carboxylate