Using CC(C)(C)OC(=O)NC(C(=O)c1ccncc1)C(=O)N1CCCC1, NO to produce CC(C)(C)OC(=O)NC(C(=O)N1CCCC1)C(=NO)c1ccncc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.