Using CC(=O)[O-], CC(=O)NCc1ccc2c(C=O)cn(C3CCN(CCc4ccc(F)cc4)CC3)c2c1 to produce O=C1CCCN1Cc1ccc2ccn(C3CCN(CCc4ccc(F)cc4)CC3)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.