Using C=CC[C@@H](CO)C[C@@H](CO)NC(=O)OC(C)(C)C, COC(C)(C)OC to produce C=CC[C@@H](CO)C[C@H]1COC(C)(C)N1C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.