Using CCCCCCCCCCCCC[C@H](O)CC(N)=O, CC(C)(C)OC(=O)N[C@@H](CCCC(=O)OCc1ccccc1)C(=O)O to produce CCCCCCCCCCCCC[C@@H](CC(N)=O)OC(=O)[C@H](CCCC(=O)OCc1ccccc1)NC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.