Using CC(=O)Nc1ccc(Sc2c(N)cc(C(=O)O)cc2S(N)(=O)=O)cc1, CCCC=O to produce CCCCNc1cc(C(=O)O)cc(S(N)(=O)=O)c1Sc1ccc(N)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.