Using BrCCOc1ccccc1, Cc1ccc(-c2c(O)nn(C)c2N)cc1 to produce Cc1ccc(-c2c(OCCOc3ccccc3)nn(C)c2N)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.