Using COCCc1c[nH]c2nccc(Oc3ccc(NC(C)=O)cc3F)c12 to produce COCCc1c[nH]c2nccc(Oc3ccc(N)cc3F)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.