Using CCOC(=O)CBr, CCCc1cc(Cl)c2oc(Cc3ccc(O)cc3)c(C)c2c1OC(C)=O to produce CCCc1cc(Cl)c2oc(Cc3ccc(OCC(=O)OCC)cc3)c(C)c2c1OC(C)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.