Using COc1ccc(C2CCc3cc(OC)ccc3C2)c(N)c1, CC(C)=O to produce COc1ccc2c(c1)CCC(c1ccc(OC)cc1NC(C)C)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.