Using CS(=O)(=O)Cl, O=C1NCC[C@@H]1Oc1ncnc2c1cnn2-c1ccccc1Cl to produce CS(=O)(=O)N1CC[C@H](Oc2ncnc3c2cnn3-c2ccccc2Cl)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.