Using O=c1c2nc(Br)n(-c3ccccc3)c2nc(-c2ccc(C(F)(F)F)cc2)n1-c1ccc(Cl)cc1, CCNC to produce CCN(C)c1nc2c(=O)n(-c3ccc(Cl)cc3)c(-c3ccc(C(F)(F)F)cc3)nc2n1-c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.