Using C(=Nc1ccc(OCc2ccccc2)cc1)c1cccc(OC2CCCCO2)c1 to produce c1ccc(COc2ccc(NCc3cccc(OC4CCCCO4)c3)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.