Using CN(C)C=O, C[C@]12CCC(=O)C=C1CC[C@@H]1C2=CC[C@]2(C)C(=C(Cl)C(Cl)S(=O)c3ccccc3)CC[C@@H]12 to produce COC(=C1CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@]4(C)C3=CC[C@]12C)C(Cl)S(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.