Task: Answer the MCQ question.
Query: Which compound exhibits a -9.339% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(NCCNc1cc(Cl)ccc1[N+](=O)[O-])c1ccco1
[b] Cc1cc(CN(C)C(=O)CCc2nnc(Cc3cccc(C(F)(F)F)c3)o2)on1
[c] COc1ccc(N2CCN(C(=O)c3cc4c(-c5ccc(Cl)cc5)nn(C)c4s3)CC2)cc1
[d] Cc1nnc(SCC(=O)Nn2cnnc2)s1
Answer: a. O=C(NCCNc1cc(Cl)ccc1[N+](=O)[O-])c1ccco1
{#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(NCCNc1cc(Cl)ccc1[N+](=O)[O-])c1ccco1
O=C(NCCNc1cc(Cl)ccc1[N+](=O)[O-])c1ccco1
N-[2-(5-chloro-2-nitroanilino)ethyl]furan-2-carboxamide