Using C=CCn1c(Cl)nc2c1c(=O)n(CCCC(F)(F)F)c(=O)n2CCCC(F)(F)F to produce O=c1c2[nH]c(Cl)nc2n(CCCC(F)(F)F)c(=O)n1CCCC(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.