Using O=C(c1ccc(F)cc1)C1CCNCC1, BrCc1ccc2ccccc2c1 to produce O=C(c1ccc(F)cc1)C1CCN(Cc2ccc3ccccc3c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.