Using COc1ccc(C2CN(C(=O)C(F)(F)F)Cc3cc(OC)ccc32)cc1 to produce O=C(N1Cc2cc(O)ccc2C(c2ccc(O)cc2)C1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.