Problem statement: Answer the multiple choice question.
Query: Which drug has a -8.377\% 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 N#CCCn1cc(C(=O)N2CCCCC2)c(-c2ccc([N+](=O)[O-])cc2)n1
b OCCN=C(c1ccccc1)C12CN3CN(CN(C3)C1)C2
c Cc1nc2ccccc2nc1OCc1ccccc1
Answer: b. OCCN=C(c1ccccc1)C12CN3CN(CN(C3)C1)C2
{#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#}
OCCN=C(c1ccccc1)C12CN3CN(CN(C3)C1)C2
OCCN=C(c1ccccc1)C12CN3CN(CN(C3)C1)C2
2-[[phenyl(1,3,5-triazatricyclo[3.3.1.13,7]decan-7-yl)methylidene]amino]ethanol