Task: Answer the multiple-choice question.
Question: Which compound has a 19.218% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CCOC(=O)N1CCN(C(=O)c2cccn3c(=O)c4cc(Cl)ccc4nc23)CC1
[b] O=C(O)c1cccc(NC(=O)c2ccccc2NC(=O)c2cccc([N+](=O)[O-])c2)c1
[c] COc1ccccc1NC(=O)Nc1cnccn1
[d] COc1ccc(C2NCCC3(O)CCCCC23)c(OC)c1OC
[e] Cc1csc(NC(=O)CSc2nnc(-c3ccc(Cl)cc3)n2N)n1
Answer: b. O=C(O)c1cccc(NC(=O)c2ccccc2NC(=O)c2cccc([N+](=O)[O-])c2)c1
{#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#}
O=C(O)c1cccc(NC(=O)c2ccccc2NC(=O)c2cccc([N+](=O)[O-])c2)c1
O=C(O)c1cccc(NC(=O)c2ccccc2NC(=O)c2cccc([N+](=O)[O-])c2)c1
3-[[2-[(3-nitrobenzoyl)amino]benzoyl]amino]benzoic acid