Using Cn1ncc2[nH]ccc2c1=O, O=C(c1ccc(CBr)cc1)c1ccc(C(F)(F)F)cc1 to produce Cn1ncc2c(ccn2Cc2ccc(C(=O)c3ccc(C(F)(F)F)cc3)cc2)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.