Using O=C1SCC(c2ccc(Cl)cc2)=NN1Cc1cccc([N+](=O)[O-])c1 to produce Nc1cccc(CN2N=C(c3ccc(Cl)cc3)CSC2=O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.