Using O=C1CCC(=O)N1Br, CCOC(=O)C=C(C)Oc1cccc(Cl)c1F to produce CCOC(=O)C=C(CBr)Oc1cccc(Cl)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.