Using COc1ccc2c(c1)CCCC2=O, COC(=O)c1cccnc1Nc1ccccc1 to produce COc1ccc2c(c1)CCc1c-2n(-c2ccccc2)c2ncccc2c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.