Using COC(=O)CC(c1ccc(C#N)cc1)n1cncc1C=O, NCc1ccccc1 to produce N#Cc1ccc(C2CC(=O)N(Cc3ccccc3)Cc3cncn32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.