Using COC(=O)[C@@H](C)[C@H](NC(=O)OC(C)(C)C)C(=O)N1CCCC1 to produce C[C@H](C(=O)O)[C@H](NC(=O)OC(C)(C)C)C(=O)N1CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.