Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 13.039\% 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 other words.
Options:
a Cc1cc(NC(=S)NC(=O)CC(C)C)ccc1Br
b Cc1ccc(O)c(C(=O)c2cnc3c(c2)COc2ccc(C)cc2-3)c1
c COc1ccccc1CNC(=O)CNC(=O)Cn1cnc2ccccc2c1=O
d CC(Oc1ccccc1)C(=O)Nc1ccccc1O
e CCOC(=O)c1c(NC(C)=O)sc2c(O)cccc12
Answer: b. Cc1ccc(O)c(C(=O)c2cnc3c(c2)COc2ccc(C)cc2-3)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#}
(2-hydroxy-5-methylphenyl)-(9-methyl-5H-chromeno[4,3-b]pyridin-3-yl)methanone