Using CCOC(=O)CCc1cn(Cc2ccc(O)cc2)cc1-c1ccccc1, OCc1ccoc1 to produce CCOC(=O)CCc1cn(Cc2ccc(OCc3ccoc3)cc2)cc1-c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.