Using CCCc1ccc(O)c2c(=O)cc(C(=O)OCC)oc12, CC(O)CBr to produce CCCc1ccc(OCC(C)O)c2c(=O)cc(C(=O)OCC)oc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.