Using CSC(=N)NC(=O)c1nc(Cl)c(N)nc1N, O=C(OCc1ccccc1)ON1C(=O)CCC1=O to produce CSC(=NC(=O)OCc1ccccc1)NC(=O)c1nc(Cl)c(N)nc1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.