Using FC(F)(F)c1cccc(Nc2ncc3ccc(OC4CCNCC4)cc3n2)c1, CC(C)=O to produce CC(C)N1CCC(Oc2ccc3cnc(Nc4cccc(C(F)(F)F)c4)nc3c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.