Using CC(C)(C)OC(=O)NC1CCC(C=O)CC1, NCc1ccccc1 to produce CC(C)(C)OC(=O)N[C@H]1CC[C@H](C=NCc2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.