Using COC(=O)CCN, CCCCC(C)CC(Sc1ccc(Br)cc1)c1ccc(C(=O)O)cc1 to produce CCCCC(C)CC(Sc1ccc(Br)cc1)c1ccc(C(=O)NCCC(=O)OC)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.