Using O=c1cc(N2CCOCC2)nc2cc(O)ccn12, Clc1ccccc1CBr to produce O=c1cc(N2CCOCC2)nc2cc(OCc3ccccc3Cl)ccn12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.