Problem statement: Answer the multiple-choice question.
Query: Which compound has a 21.037\% 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: CCn1c(N2CCN(CC(=O)c3c[nH]c4ccccc34)CC2)nc2c1c(=O)[nH]c(=O)n2C
b: CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CN1C(=O)NC2(CCCC2)C1=O
c: COc1ccc(C(=O)CC(=O)c2ccccc2O)cc1
Answer: b. CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CN1C(=O)NC2(CCCC2)C1=O
{#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#}
CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CN1C(=O)NC2(CCCC2)C1=O
CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CN1C(=O)NC2(CCCC2)C1=O
N-[2-(2,6-difluoroanilino)-2-oxoethyl]-2-(2,4-dioxo-1,3-diazaspiro[4.4]nonan-3-yl)-N-ethylacetamide