Using O=C(O)CC1CCc2cc(Br)cc3[nH]c(=O)c(=O)n1c23, CCOC(=O)c1ccccc1N to produce CCOC(=O)c1ccccc1NC(=O)CC1CCc2cc(Br)cc3[nH]c(=O)c(=O)n1c23, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.