Using O=C1CCC(=O)N1Br, CCOC(=O)/C=C(\C)Oc1cccc(OC)c1 to produce CCOC(=O)/C=C(\CBr)Oc1cccc(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.