Using ClCc1ccc2ccccc2n1, CCOC(=O)COc1cccc(CC(=O)c2cccc(O)c2)c1 to produce CCOC(=O)COc1cccc(CC(=O)c2cccc(OCc3ccc4ccccc4n3)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.