Using COC(=O)c1ccccc1SCC(O)c1cccc(/C=C/c2ccc3ccc(Cl)cc3n2)c1 to produce COC(=O)c1ccccc1SCC(=O)c1cccc(/C=C/c2ccc3ccc(Cl)cc3n2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.