Using O=c1[nH]nc(-c2cccc([N+](=O)[O-])c2)c2ncccc12, ClCc1ccncc1 to produce O=c1c2cccnc2c(-c2cccc([N+](=O)[O-])c2)nn1Cc1ccncc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.