Using O=C(O)c1cc(Br)cc(C(F)(F)F)c1, NCC(=O)NC1CN(C2CCC(c3ccccc3)CC2)C1 to produce O=C(CNC(=O)c1cc(Br)cc(C(F)(F)F)c1)NC1CN(C2CCC(c3ccccc3)CC2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.