Using c1ccc(CN(Cc2ccccc2)[C@H]2CC[C@@H](N3CCN(CC4CC4)CC3)CC2)cc1 to produce N[C@H]1CC[C@@H](N2CCN(CC3CC3)CC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.