Using CI, CCOC(=O)c1c(-c2ccc(-c3nnn[nH]3)cc2)c(C#N)c(CC)n1C to produce CCOC(=O)c1c(-c2ccc(-c3nnnn3C)cc2)c(C#N)c(CC)n1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.