Using O=c1[nH]c(=O)n2c3c1cnn3C(c1cccc(C(F)(F)F)c1)=CC2, CCI to produce CCn1c(=O)c2cnn3c2n(c1=O)CC=C3c1cccc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.