Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 7.455\% 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 O=C(CC(C(=O)O)c1ccc(Cl)cc1)c1ccc(Br)cc1
b COc1ccc(/C=C/C(=O)Nc2ccc3c(c2)CCC3)cc1OC
c Cc1ccccc1C(=O)NC1CCN(CC(=O)NCc2cccs2)CC1
d Cc1ccc(C(c2nnnn2CC2CCCO2)N2CCN(C)CC2)cc1.Cl
e CCOC(=O)c1[nH]c(COC(=O)c2ccccc2NC(=O)c2ccco2)c(C(=O)OCC)c1C
Answer: b. COc1ccc(/C=C/C(=O)Nc2ccc3c(c2)CCC3)cc1OC
{#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#}
COc1ccc(/C=C/C(=O)Nc2ccc3c(c2)CCC3)cc1OC
COc1ccc(/C=C/C(=O)Nc2ccc3c(c2)CCC3)cc1OC
(E)-N-(2,3-dihydro-1H-inden-5-yl)-3-(3,4-dimethoxyphenyl)prop-2-enamide