Using COC(=O)C(C(=O)OC)[C@@H]1CC[C@H]2[C@@H]1CC[C@H]2c1ccc(N2CCOc3ncnc(N)c3C2=O)cc1 to produce Nc1ncnc2c1C(=O)N(c1ccc([C@@H]3CC[C@H]4[C@@H]3CC[C@H]4C(C(=O)O)C(=O)O)cc1)CCO2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.