Using O=C(c1ccc(I)cc1)c1ccc(OCCCBr)cc1, [N-]=[N+]=[N-] to produce [N-]=[N+]=NCCCOc1ccc(C(=O)c2ccc(I)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.