Using CS(=O)(=O)NCc1ccccn1, CCCCCCCCCCCCCCOc1ccc(CBr)cc1 to produce CCCCCCCCCCCCCCOc1ccc(CN(Cc2ccccn2)S(C)(=O)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.