Using OC1(C2Cc3cc(Br)cc(F)c3O2)CCNCC1, CCCc1cnc(Cl)nc1 to produce CCCc1cnc(N2CCC(O)(C3Cc4cc(Br)cc(F)c4O3)CC2)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.