Using Cc1nc2ccc3ccc(Br)cc3c2c(=O)[nH]1, C=Cc1ccc(C(=O)O)cc1 to produce Cc1nc2ccc3ccc(C=Cc4ccc(C(=O)O)cc4)cc3c2c(=O)[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.