Using O=C(O)C(F)(F)F, CC(=O)NCC1CC(c2ccc(C3=CCN(C(=O)OC(C)(C)C)CC3)cc2)=NO1 to produce CC(=O)NCC1CC(c2ccc(N3CC=CCC3)cc2)=NO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.