Using CCOC(=O)CC1CCCn2c1cc1cc(O)ccc12, CCOc1ccc(CCl)cc1OCC to produce CCOC(=O)CC1CCCn2c1cc1cc(OCc3ccc(OCC)c(OCC)c3)ccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.