Using O=C1CCC(=O)N1Br, Cc1ccc(OC2CC(C(=O)O)C(=O)NC2=O)cc1 to produce O=C1NC(=O)C(C(=O)O)CC1Oc1ccc(CBr)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.