Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -1.117\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1ccc(CSc2nnc(C)n2N)cc1[N+](=O)[O-]
b. O=C(CCN1C(=O)C2C3C=CC(C3)C2C1=O)N1CCN(c2ccccn2)CC1
Answer: b. O=C(CCN1C(=O)C2C3C=CC(C3)C2C1=O)N1CCN(c2ccccn2)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#}
O=C(CCN1C(=O)C2C3C=CC(C3)C2C1=O)N1CCN(c2ccccn2)CC1
O=C(CCN1C(=O)C2C3C=CC(C3)C2C1=O)N1CCN(c2ccccn2)CC1
4-[3-oxo-3-(4-pyridin-2-ylpiperazin-1-yl)propyl]-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione