Task: Answer the MCQ question.
Query: Which compound exhibits a 12.386\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCOC(=O)c1c(S(=O)(=O)NCC(=O)Nc2ccc(C)cc2)c(C)n(C)c1C
b. CNC(C(=O)c1ccccc1)C(OC(C)=O)c1cccc([N+](=O)[O-])c1.[O-][Cl+3]([O-])([O-])O
Answer: a. CCOC(=O)c1c(S(=O)(=O)NCC(=O)Nc2ccc(C)cc2)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)Nc2ccc(C)cc2)c(C)n(C)c1C
CCOC(=O)c1c(S(=O)(=O)NCC(=O)Nc2ccc(C)cc2)c(C)n(C)c1C
ethyl 1,2,5-trimethyl-4-[[2-(4-methylanilino)-2-oxoethyl]sulfamoyl]pyrrole-3-carboxylate