Using OB(O)c1ccc(Oc2ccccc2)cc1, Clc1nccc(I)c1Cl to produce Clc1nccc(-c2ccc(Oc3ccccc3)cc2)c1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.