Using CCOC(=O)c1sc(Cl)nc1-c1ccccc1, COc1cc2nc[nH]c2cc1OC to produce CCOC(=O)c1sc(-n2cnc3cc(OC)c(OC)cc32)nc1-c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.