Using C=CCNc1nccc(Nc2cc(NC(=O)c3ccnc(N4CCOCC4)c3)ccc2C)n1 to produce Cc1ccc(NC(=O)c2ccnc(N3CCOCC3)c2)cc1Nc1ccnc(N)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.