Using Brc1ccccn1, C[C@@H]1CCCN1CCCOc1ccc(-c2ccc(=O)[nH]n2)cc1 to produce C[C@@H]1CCCN1CCCOc1ccc(-c2ccc(=O)n(-c3ccccn3)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.