Using Cc1ccc(S(=O)(=O)Cl)cc1, OCCC(=C(c1ccccc1)c1ccccc1)c1ccccc1 to produce Cc1ccc(S(=O)(=O)OCCC(=C(c2ccccc2)c2ccccc2)c2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.