Using C=CCCC(=C1C(=O)Nc2cc(Cl)ccc21)c1cccc(Cl)c1 to produce C=CCCC(c1cccc(Cl)c1)C1C(=O)Nc2cc(Cl)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.