Using COC(=O)CNc1ccc2c(c1)OCCn1cc(-c3ncnn3C(C)C)nc1-2 to produce CC(C)n1ncnc1-c1cn2c(n1)-c1ccc(NCC(=O)[O-])cc1OCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.