Using O=C(Cl)c1ccc([N+](=O)[O-])cc1, CCOC(=O)Cc1cccn1C to produce CCOC(=O)Cc1ccc(Cc2ccc([N+](=O)[O-])cc2)n1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.