Using OB(O)c1c(Cl)cccc1Cl, Clc1ccc2cc(OCc3ccccc3)ccc2n1 to produce Clc1cccc(Cl)c1-c1ccc2cc(OCc3ccccc3)ccc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.