Using O=C(C=C1CCNCC1)NCC1CC1, Fc1ccc(C(Cl)c2ccc(F)cc2)cc1 to produce O=C(C=C1CCN(C(c2ccc(F)cc2)c2ccc(F)cc2)CC1)NCC1CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.