Using Cc1oc(-c2ccccc2)nc1CCl, CCOC(=O)c1cc(O)cc(OCC)c1 to produce CCOC(=O)c1cc(OCC)cc(OCc2nc(-c3ccccc3)oc2C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.