Using COc1ccc(C2=C(CC(C)NC(C)C)C(=O)NCCC2)cc1, CC=O to produce CCN(C(C)C)C(C)CC1=C(c2ccc(OC)cc2)CCCNC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.