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