Using CN(C)C(On1nnc2ccccc21)=[N+](C)C, CC(C)(C)OC(=O)Nc1snnc1C(=O)O to produce CNC(=O)c1nnsc1NC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.