Using c1ccc(N2c3ccccc3[C@@H]3CN(CC4CC4)CC[C@H]32)cc1 to produce c1ccc(N2c3ccccc3[C@@H]3CNCC[C@H]32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.