Using c1cnn(CN2CCCC2)c1, COCCOCOc1c(C(C)(C)C)cc(C(N)=O)cc1C(C)(C)C to produce CC(C)(C)c1cc(C(=O)c2cc[nH]n2)cc(C(C)(C)C)c1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.