Using CC(C)(C)OC(=O)N1CC[C@H](N)C1, ClCCN(CCCl)Cc1ccccc1 to produce CC(C)(C)OC(=O)N1CC[C@H](N2CCN(Cc3ccccc3)CC2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.