Using N#Cc1ccc(C(=O)Cl)cc1, CCOC(=O)c1sc(N)nc1C to produce CCOC(=O)c1sc(NC(=O)c2ccc(C#N)cc2)nc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.