Using O=C1NC(=O)C(c2cccc([N+](=O)[O-])c2)=C1Cl, Cc1ccc(N)cc1Br to produce Cc1ccc(NC2=C(c3cccc([N+](=O)[O-])c3)C(=O)NC2=O)cc1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.