Problem statement: Answer the multiple choice question.
Question: Which compound has a 12.592\% 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 COc1ccccc1CNC(=O)c1cc(-c2ccccc2C)n(CC2CC(c3cccc([N+](=O)[O-])c3)=NO2)n1
b O=c1ccc(Cc2ccc(Cl)cc2)n[nH]1
c CC(C)[C@H](NC(=O)[C@@H]1Cc2ccccc2CN1)C(=O)Nc1ccc2c(c1)OCO2
Answer: b. O=c1ccc(Cc2ccc(Cl)cc2)n[nH]1
{#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#}
O=c1ccc(Cc2ccc(Cl)cc2)n[nH]1
O=c1ccc(Cc2ccc(Cl)cc2)n[nH]1
3-[(4-chlorophenyl)methyl]-1H-pyridazin-6-one