Task: Answer the multiple choice question.
Question: Which compound has a -80.734\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) O=C1C2CCCCN2C(=O)N1CCCCN1CCN(c2ccc([N+](=O)[O-])cc2)CC1
b.) Nc1nc(CN2CCCCC2)cs1
Answer: a. O=C1C2CCCCN2C(=O)N1CCCCN1CCN(c2ccc([N+](=O)[O-])cc2)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=C1C2CCCCN2C(=O)N1CCCCN1CCN(c2ccc([N+](=O)[O-])cc2)CC1
O=C1C2CCCCN2C(=O)N1CCCCN1CCN(c2ccc([N+](=O)[O-])cc2)CC1
2-[4-[4-(4-nitrophenyl)piperazin-1-yl]butyl]-6,7,8,8a-tetrahydro-5H-imidazo[1,5-a]pyridine-1,3-dione