Using CCCC[n+]1c(C)sc(C)c1C, COc1ccc(Cl)cc1C(=O)Cl to produce CCCCN1C(C)=C(C)S/C1=C\C(=O)c1cc(Cl)ccc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.