Using CCCC(CCC)N1CCc2c(C(=O)OC)cc(N(C)S(C)(=O)=O)cc2C1=O to produce CCCC(CCC)N1CCc2c(C(=O)O)cc(N(C)S(C)(=O)=O)cc2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.