Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 10.278\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CCOC(=O)c1ccn2c(C(=O)c3ccc([N+](=O)[O-])cc3)c(C(=O)OC)c(C(=O)OC)c2c1
[b] Nc1nc(CN2CCN(c3ccccc3F)CC2)nc(Nc2ccc3c(c2)OCCO3)n1
[c] Cc1cc(NC(=O)Nc2ccc(Cl)cc2)n(C(C)(C)C)n1
[d] CCOCCOc1nc(C)cc(C)c1S(=O)(=O)c1ccccc1C
[e] O=C(c1ccco1)N1CCN(C2CC(=O)N(c3ccc(F)c(Cl)c3)C2=O)CC1
Answer: a. CCOC(=O)c1ccn2c(C(=O)c3ccc([N+](=O)[O-])cc3)c(C(=O)OC)c(C(=O)OC)c2c1
{#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#}
CCOC(=O)c1ccn2c(C(=O)c3ccc([N+](=O)[O-])cc3)c(C(=O)OC)c(C(=O)OC)c2c1
CCOC(=O)c1ccn2c(C(=O)c3ccc([N+](=O)[O-])cc3)c(C(=O)OC)c(C(=O)OC)c2c1
7-O-ethyl 1-O,2-O-dimethyl 3-(4-nitrobenzoyl)indolizine-1,2,7-tricarboxylate