Using Cc1nccn1-c1nc(-c2ccc(Cl)cc2)c(CCC(=O)O)o1, CCI to produce CCOC(=O)CCc1oc(-n2ccnc2C)nc1-c1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.