Using O=[N+]([O-])c1ccc(NCc2cccs2)c(C(O)c2ccccc2)c1, CCOC(N)=O to produce O=C1NC(c2ccccc2)c2cc([N+](=O)[O-])ccc2N1Cc1cccs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.