Using Cc1csc(C)c1-c1c(-c2ccc(O)cc2)c2cc(Cl)ccc2n1C#N, NO to produce Cc1csc(C)c1-c1c(-c2ccc(O)cc2)c2cc(Cl)ccc2n1C(N)=NO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.