Using O=C1NC(=O)c2ccccc21, C=CC(O)CCC(F)(F)C(C=C)N1C(=O)c2ccccc2C1=O to produce C=CC(CCC(F)(F)C(C=C)N1C(=O)c2ccccc2C1=O)N1C(=O)c2ccccc2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.