Using CCCCCCCCCCC[C@@H](O)C[C@@H]1OC(=O)[C@H]1CCCCCC, CC(C)C[C@H](NC=O)C(=O)O to produce CCCCCCCCCCC[C@@H](C[C@@H]1OC(=O)[C@H]1CCCCCC)OC(=O)[C@H](CC(C)C)NC=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.