Using CC(C)(C)OC(=O)N1CCC(C(=O)Nc2ccc(C#N)cc2N)CC1 to produce CC(C)(C)OC(=O)N1CCC(c2nc3cc(C#N)ccc3[nH]2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.