Using CC(=O)OCCBr, O=C(OCc1ccccc1)c1cc2cc(F)ccc2[nH]1 to produce CCOC(=O)Cn1c(C(=O)OCc2ccccc2)cc2cc(F)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.