Using CC(C)(C)OC(=O)Oc1noc2c(F)c(F)ccc12, CN(C)C=O to produce CC(C)(C)OC(=O)Oc1noc2c(F)c(F)c(C=O)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.