Using BrCC1CC2c3ccccc3C1c1ccccc12, c1ccc(CC2CCNCC2)cc1 to produce c1ccc(CC2CCN(Cc3cccc4c3C3CCC4c4ccccc43)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.