Using CCCNC, CCOC(=O)c1nc2c(C#N)c(C)c(-c3ccccc3)c(F)c2o1 to produce CCCN(C)C(=O)c1nc2c(C#N)c(C)c(-c3ccccc3)c(F)c2o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.