Using O=C(O)c1cccc(N2CCc3c(cnc4ccccc34)C2)c1, Nc1cccc(C(F)(F)F)c1 to produce O=C(Nc1cccc(C(F)(F)F)c1)c1cccc(N2CCc3c(cnc4ccccc34)C2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.