Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 4.291\% 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, d, or e without using any additional words.
Options:
a CCOCC(=O)OCC(=O)NC12CC3CC(CC(C3)C1)C2
b CCN(CC(=O)Nc1c(F)cccc1F)C(=O)Cc1csc(-c2ccc(OC)c(OC)c2)n1
c CC(CN1CCN(C)CC1)OC(=O)c1cccc(Cl)c1.Cl
d COc1ccc(-n2nnnc2SC(C)C(=O)NC2CCCC2)cc1
e CCOc1ccc2[nH]c(=O)c(CN(Cc3nnnn3CCc3ccccc3)CC3CCCO3)cc2c1
Answer: b. CCN(CC(=O)Nc1c(F)cccc1F)C(=O)Cc1csc(-c2ccc(OC)c(OC)c2)n1
{#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)Cc1csc(-c2ccc(OC)c(OC)c2)n1
CCN(CC(=O)Nc1c(F)cccc1F)C(=O)Cc1csc(-c2ccc(OC)c(OC)c2)n1
N-[2-(2,6-difluoroanilino)-2-oxoethyl]-2-[2-(3,4-dimethoxyphenyl)-1,3-thiazol-4-yl]-N-ethylacetamide