Using NO, CCNc1ccc(C(C)=O)cc1N=C1SC(=C2Sc3ccccc3N2C)C(=O)N1Cc1ccccc1 to produce CCNc1ccc(C(C)=NO)cc1N=C1SC(=C2Sc3ccccc3N2C)C(=O)N1Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.