Using CC(C)(C)OC(=O)N[C@H]1CC[C@@H](N)CC1, Cn1nc(-c2cnc3[nH]cc(C(=O)O)c3n2)c2cc(OC(F)F)ccc21 to produce Cn1nc(-c2cnc3[nH]cc(C(=O)N[C@H]4CC[C@@H](NC(=O)OC(C)(C)C)CC4)c3n2)c2cc(OC(F)F)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.