Using COC(=O)COc1cccc2c1c(CC(N)=O)cn2Cc1ccccc1 to produce NC(=O)Cc1cn(Cc2ccccc2)c2cccc(OCC(=O)O)c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.