Using CC(=O)OC(C)=O, Cc1oc(-c2cnc(Nc3ccc4ncsc4c3)cc2NC(C)C)nc1NC(=O)OC(C)(C)C to produce CC(=O)N(C(=O)OC(C)(C)C)c1nc(-c2cnc(Nc3ccc4ncsc4c3)cc2NC(C)C)oc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.