Using CCNCCCC(O)c1ccc(NS(C)(=O)=O)cc1, CC(C)(C)CCC(=O)O to produce CCN(CCCC(O)c1ccc(NS(C)(=O)=O)cc1)C(=O)CCC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.