Using CN(C)C=O, Cc1cc(F)c(-n2nc(OCC(F)(F)C(F)(F)F)cc2C(=O)O)cc1SCC(F)(F)F to produce Cc1cc(F)c(-n2nc(OCC(F)(F)C(F)(F)F)cc2CC(N)=O)cc1SCC(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.