Using O=C(O)c1ccc2c(c1)S(=O)(=O)NC2=O, O=C1c2cccc3cccc(c23)C(=O)N1CCCCBr to produce O=C(O)c1ccc2c(c1)S(=O)(=O)N(CCCCN1C(=O)c3cccc4cccc(c34)C1=O)C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.