Using O=[N+]([O-])c1ccc2[nH]ccc2c1, O=C(Cl)OC(=O)OCC1c2ccccc2-c2ccccc21 to produce O=C(OCC1c2ccccc2-c2ccccc21)n1ccc2cc([N+](=O)[O-])ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.