Using C[O-], Cc1c(SCCCSc2ccc3ncc([N+](=O)[O-])n3n2)ccnc1CCl to produce COCc1nccc(SCCCSc2ccc3ncc([N+](=O)[O-])n3n2)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.