Using O=C(Nc1ccc2c(c1)CCC2)c1cc([N+](=O)[O-])ccc1-c1cccs1 to produce Nc1ccc(-c2cccs2)c(C(=O)Nc2ccc3c(c2)CCC3)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.