Using CC1CN([C@H]2CC[C@@H](N(Cc3ccccc3)Cc3ccccc3)CC2)CC(C)O1 to produce CC1CN([C@H]2CC[C@H](N)CC2)CC(C)O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.