Using CC(C)(C)OC(=O)NC1CCCNC1, CCOC(=O)CN(CC=C(C)C)C(=NC#N)Oc1ccccc1 to produce CCOC(=O)CN(CC=C(C)C)C(=NC#N)N1CCCC(NC(=O)OC(C)(C)C)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.