Using N#Cc1ccc2c(c1)CC(C=O)C2, CC(C)(C)OC(=O)NCCN to produce CC(C)(C)OC(=O)NCCNCC1Cc2ccc(C#N)cc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.