Using C1CN2CCN1CC2, COc1ccc(CC(=O)NCc2cnc(Cl)nc2NCC(C)(C)C)cc1 to produce COc1ccc(CC(=O)NCc2cnc(C#N)nc2NCC(C)(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.