Using CCOC(C)=O, CC(C)(C)OC(=O)N[C@H]1CCC[C@H]1C(=O)NS(=O)(=O)CCCCC(=O)O to produce N[C@H]1CCC[C@H]1C(=O)NS(=O)(=O)CCCO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.