Using CCOC(=O)[C@@H]1COC([C@H](CCCC2CCCCC2)CC(=O)OC(C)(C)C)=N1 to produce CCOC(=O)c1coc([C@H](CCCC2CCCCC2)CC(=O)OC(C)(C)C)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.