Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=C(NC(CC(=O)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1)c1ccccc1)c1ccccc1Cl?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a. 9.335
b. -69.004
c. 3.340
Answer: b. -69.004\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=C(NC(CC(=O)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1)c1ccccc1)c1ccccc1Cl
O=C(NC(CC(=O)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1)c1ccccc1)c1ccccc1Cl
2-chloro-N-[3-[4-(4-nitrophenyl)piperazin-1-yl]-3-oxo-1-phenylpropyl]benzamide