Using CC(=O)Nc1ccc2ccc(CC(=O)O)c(=O)c-2cc1 to produce CC(=O)NC1CCC2=C(CC1)C(=O)C(CC(=O)O)C=C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.