Using NO, Cc1c(Sc2cccc(C=O)c2)c2ccc(Cl)cc2n1Cc1ccccc1 to produce Cc1c(Sc2cccc(C=NO)c2)c2ccc(Cl)cc2n1Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.