Using CN(Cc1ccccc1)C1C2CCC1CN(C[C@@H](COc1ccc(C#N)cc1)NC(=O)OC(C)(C)C)C2 to produce CNC1C2CCC1CN(C[C@@H](COc1ccc(C#N)cc1)NC(=O)OC(C)(C)C)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.