Problem statement: Answer the multiple choice question.
Question: Which compound has a -18.350% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCc1ccccc1N1C(=O)c2cccc3c(N4CCOCC4)c([N+](=O)[O-])cc(c23)C1=O
b: CS(=O)(=O)N1N=C(c2ccccc2)CC1c1ccc2c(c1)OCO2
c: CCOc1ccccc1NC(=O)CSc1nc2cccnc2n1C
d: Cc1cc(=O)oc2cc(NC(=O)C3COc4ccccc4O3)ccc12
Answer: a. CCc1ccccc1N1C(=O)c2cccc3c(N4CCOCC4)c([N+](=O)[O-])cc(c23)C1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1ccccc1N1C(=O)c2cccc3c(N4CCOCC4)c([N+](=O)[O-])cc(c23)C1=O
CCc1ccccc1N1C(=O)c2cccc3c(N4CCOCC4)c([N+](=O)[O-])cc(c23)C1=O
2-(2-ethylphenyl)-6-morpholin-4-yl-5-nitrobenzo[de]isoquinoline-1,3-dione