Task: Answer the multiple choice question.
Query: Which drug has a -3.558% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CN(c1cnn(-c2ccccc2)c(=O)c1Cl)n1cccc1
b. O=C(COC(=O)Cc1ccccc1F)Nc1ccc(F)cc1F
c. Cc1c(NC(=O)CSc2nnnn2Cc2ccccc2)c(=O)n(-c2ccccc2)n1C
d. N/C(Cc1ccc(Cl)cc1)=N\OC(=O)c1ccccc1
Answer: b. O=C(COC(=O)Cc1ccccc1F)Nc1ccc(F)cc1F
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(COC(=O)Cc1ccccc1F)Nc1ccc(F)cc1F
O=C(COC(=O)Cc1ccccc1F)Nc1ccc(F)cc1F
N-(2,4-difluorophenyl)-2-[2-(2-fluorophenyl)acetyl]oxyacetamide