Using CN(C)C=O, COc1ccc(CCNC(=O)C(=COC(F)F)c2ccc3c(c2)CCCC3)cc1OC to produce COc1ccc(CCN(C)C(=O)C(=COC(F)F)c2ccc3c(c2)CCCC3)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.