Task: Answer the MCQ question.
Question: Which compound exhibits a 10.784\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cc1nc(-c2ccccc2)sc1-c1nnc(C2CC2)o1
b) CCOC(=O)c1cnc2c(C)c(Cl)ccc2c1Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1
Answer: b. CCOC(=O)c1cnc2c(C)c(Cl)ccc2c1Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1
{#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#}
CCOC(=O)c1cnc2c(C)c(Cl)ccc2c1Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1
CCOC(=O)c1cnc2c(C)c(Cl)ccc2c1Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1
ethyl 7-chloro-8-methyl-4-[4-(pyrimidin-2-ylsulfamoyl)anilino]quinoline-3-carboxylate