Using O=C(O)c1ccc(N2CC(F)(F)C2)c(OCC2CC2)n1, CC1(C)NCCNC1=O to produce CC1(C)C(=O)NCCN1C(=O)c1ccc(N2CC(F)(F)C2)c(OCC2CC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.