Using CC(C)(C)c1cccc(C(C)(C)C)n1, COC(=O)[C@@H]1C[C@H](CO)CN1C(=O)OC(C)(C)C to produce COC[C@H]1C[C@@H](C(=O)OC)N(C(=O)OC(C)(C)C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.