Using OB(O)c1cc(Cl)ccc1Cl, COC(=O)CNc1cc(I)c(Cl)cc1OC to produce COc1cc(Cl)c(-c2cc(Cl)ccc2Cl)cc1NCC(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.