Using BrCc1ccccc1, O=C(c1ccccc1)c1cnc2[nH]ncc2c1O to produce O=C(c1ccccc1)c1cnc2[nH]ncc2c1OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.