Using C[C@H](c1ccccc1)N1C(=O)CC(C(=O)O)C1C(C)(C)C, O=C(O)CC(O)(CC(=O)O)C(=O)O to produce C[C@H](c1ccccc1)N1C(=O)C[C@](C)(C(=O)O)C1C(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.