Problem statement: Answer the multiple-choice question.
Query: Which drug has a 9.790\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(CCCCCN1C(=O)c2ccccc2C1=O)NCc1ccco1
b: CCCCN(C)c1cnn(CC(=O)OC)c(=O)c1Cl
c: COc1ccccc1-c1cc2nc(C)c(CCC(=O)NC(C)CCc3ccco3)c(C)n2n1
Answer: b. CCCCN(C)c1cnn(CC(=O)OC)c(=O)c1Cl
{#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#}
methyl2-[4-[butyl(methyl)amino]-5-chloro-6-oxopyridazin-1-yl]acetate