Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 1.550\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cn1cccc1CC(=O)NNC(=O)Nc1ccc(F)cc1
b CN(Cc1ccco1)C(=O)C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1
c CNS(=O)(=O)c1ccc(N=Cc2c(O)n(-c3ccccc3)c(=O)[nH]c2=O)cc1
Answer: a. Cn1cccc1CC(=O)NNC(=O)Nc1ccc(F)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#}
Cn1cccc1CC(=O)NNC(=O)Nc1ccc(F)cc1
Cn1cccc1CC(=O)NNC(=O)Nc1ccc(F)cc1
1-[[2-(1-methylpyrrol-2-yl)acetyl]amino]-3-(4-fluorophenyl)urea