Using CCCCc1nc(C)n(-c2ccccn2)c(=O)c1Cc1ccc(-c2ccccc2C#N)nc1, NO to produce CCCCc1nc(C)n(-c2ccccn2)c(=O)c1Cc1ccc(-c2ccccc2C(N)=NO)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.