Using BrCc1ccccc1, O=C1c2ccccc2C(=O)N1CCCc1cccc(O)c1 to produce O=C1c2ccccc2C(=O)N1CCCc1cccc(OCc2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.