Problem statement: Answer the multiple-choice question.
Question: Which drug has a -0.027\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1ccc(CN(C)C(=O)CNC(=O)CNC(=O)c2ccc(Cl)cc2Cl)cc1F
b) CCC(C)n1c(O)c(C=NCC2CCCO2)c(=O)[nH]c1=S
Answer: b. CCC(C)n1c(O)c(C=NCC2CCCO2)c(=O)[nH]c1=S
{#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#}
CCC(C)n1c(O)c(C=NCC2CCCO2)c(=O)[nH]c1=S
CCC(C)n1c(O)c(C=NCC2CCCO2)c(=O)[nH]c1=S
1-butan-2-yl-6-hydroxy-5-(oxolan-2-ylmethyliminomethyl)-2-sulfanylidenepyrimidin-4-one