Problem statement: Answer the multiple choice question.
Query: Which compound has a -16.854\% 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. CCc1nn(CC(=O)NCCN2CCOCC2)c(=O)c2cc3c(OC)cccc3n12
b. CCc1ccc(NC(=O)CSc2nc3ccccc3c(=O)n2CCCC(=O)N2CCCC2)cc1
Answer: b. CCc1ccc(NC(=O)CSc2nc3ccccc3c(=O)n2CCCC(=O)N2CCCC2)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#}
CCc1ccc(NC(=O)CSc2nc3ccccc3c(=O)n2CCCC(=O)N2CCCC2)cc1
CCc1ccc(NC(=O)CSc2nc3ccccc3c(=O)n2CCCC(=O)N2CCCC2)cc1
N-(4-ethylphenyl)-2-[4-oxo-3-(4-oxo-4-pyrrolidin-1-ylbutyl)quinazolin-2-yl]sulfanylacetamide