Using Cc1nc(NC(=N)N)sc1C(=O)N1CC[C@@H](COCC(=O)OC(C)(C)C)C1 to produce Cc1nc(NC(=N)N)sc1C(=O)N1CC[C@@H](COCC(=O)O)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.