Using CCCC(CCC)N/C=C(\C#N)C(=O)c1c(Cl)cccc1Cl to produce CCCC(CCC)n1cc(C#N)c(=O)c2c(Cl)cccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.