Problem statement: Answer the multiple-choice question.
Query: Which drug has a 2.754\% 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, b, c, or d without using any additional words.
Options:
a: COc1ccc(COCC(O)CN(Cc2ccco2)Cc2ccccc2O)cc1
b: O=C(CN1C(=O)C2CC=CCC2C1=O)Nc1nccs1
c: COc1cc(NS(=O)(=O)c2c(C)[nH]c(C)c2C(=O)N2CCCCC2)cc(OC)c1OC
d: CC1=CCC2C(=O)N(c3ccccc3OC(=O)c3ccccc3F)C(=O)C2C1
Answer: c. COc1cc(NS(=O)(=O)c2c(C)[nH]c(C)c2C(=O)N2CCCCC2)cc(OC)c1OC
{#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#}
COc1cc(NS(=O)(=O)c2c(C)[nH]c(C)c2C(=O)N2CCCCC2)cc(OC)c1OC
COc1cc(NS(=O)(=O)c2c(C)[nH]c(C)c2C(=O)N2CCCCC2)cc(OC)c1OC
2,5-dimethyl-4-(piperidine-1-carbonyl)-N-(3,4,5-trimethoxyphenyl)-1H-pyrrole-3-sulfonamide