Problem statement: Answer the MCQ question.
Query: Which drug has a 22.686% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] C=CCn1c(SCC(=O)c2ccc(CNC(C)=O)o2)nc2scc(C3CC3)c2c1=O
[b] O=C(COC(=O)c1n[nH]c2ccccc12)Nc1ccc(Cl)cc1[N+](=O)[O-]
[c] CCOc1ccc(S(=O)(=O)N2CCCC(C(=O)Nc3cccc(C)c3)C2)cc1
Answer: b. O=C(COC(=O)c1n[nH]c2ccccc12)Nc1ccc(Cl)cc1[N+](=O)[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#}
O=C(COC(=O)c1n[nH]c2ccccc12)Nc1ccc(Cl)cc1[N+](=O)[O-]
O=C(COC(=O)c1n[nH]c2ccccc12)Nc1ccc(Cl)cc1[N+](=O)[O-]
[2-(4-chloro-2-nitroanilino)-2-oxoethyl] 1H-indazole-3-carboxylate