Using CCOC(=N)c1ccc(OCCOCCOC)cc1O, COC(=O)C(C)(CN)NCl to produce COCCOCCOc1ccc(C2=NC(C)(C(=O)OC)CN2)c(O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.