Using CCOC(=O)c1c(C)nc2c(N)cc(C(N)=O)cn12, CCc1cccc(C)c1CCl to produce CCOC(=O)c1c(C)nc2c(NCc3c(C)cccc3CC)cc(C(N)=O)cn12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.