Using CN(C)C=O, CCc1sc(C(=O)O)c(-c2ccc(-c3nccs3)cc2)c1C#N to produce CCc1sc(C(N)=O)c(-c2ccc(-c3nccs3)cc2)c1C#N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.