Using CC[C@]1(C#N)CCN(c2ccnc(Nc3cnn(C4CN(C(=O)OC(C)(C)C)C4)c3)n2)C1=O to produce CC[C@]1(C#N)CCN(c2ccnc(Nc3cnn(C4CNC4)c3)n2)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.