Using CC(C)(C)OC(=O)NC1(C(=O)O)CC1, CC(O)CC(=N)NO to produce CC(O)Cc1noc(C2(NC(=O)OC(C)(C)C)CC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.