Using N#CC(c1ccccc1)(c1ccccc1)[C@H]1CCCNC1, Cc1ccc(CCBr)cc1 to produce Cc1ccc(CCN2CCC[C@H](C(C#N)(c3ccccc3)c3ccccc3)C2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.