Using NNc1ccccc1, CC(C)(C)OC(=O)N1C(C(=O)O)CSC1c1cccnc1 to produce CC(C)(C)OC(=O)N1C(C(=O)NNc2ccccc2)CSC1c1cccnc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.