Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 2.507\% 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) CCN(CC(=O)Nc1c(F)cccc1F)C(=O)c1cccc(S(=O)(=O)N(C)c2ccccc2)c1
(b) Cc1cc(-c2nnco2)c(C)n1-c1ccccc1
(c) COc1ccc(Cl)cc1NS(=O)(=O)c1cccc(C(=O)NCC2CCCO2)c1
Answer: a. CCN(CC(=O)Nc1c(F)cccc1F)C(=O)c1cccc(S(=O)(=O)N(C)c2ccccc2)c1
{#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#}
CCN(CC(=O)Nc1c(F)cccc1F)C(=O)c1cccc(S(=O)(=O)N(C)c2ccccc2)c1
CCN(CC(=O)Nc1c(F)cccc1F)C(=O)c1cccc(S(=O)(=O)N(C)c2ccccc2)c1
N-[2-(2,6-difluoroanilino)-2-oxoethyl]-N-ethyl-3-[methyl(phenyl)sulfamoyl]benzamide