Task: Answer the multiple-choice question.
Question: Which compound has a 22.392\% human ether-à-go-go related gene (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. CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)N(C)CC(=O)Nc1ccccc1C
b. COc1ccccc1NC(=O)CN1CCN(Cc2ccccc2)CC1
c. CCSc1nc2c(c(=O)[nH]1)C(c1ccccc1)C(C(=O)OC(C)C)=C(C)N2
Answer: a. CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)N(C)CC(=O)Nc1ccccc1C
{#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(C)[nH]c(C)c1S(=O)(=O)N(C)CC(=O)Nc1ccccc1C
CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)N(C)CC(=O)Nc1ccccc1C
ethyl 2,5-dimethyl-4-[methyl-[2-(2-methylanilino)-2-oxoethyl]sulfamoyl]-1H-pyrrole-3-carboxylate