Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CN(C)[C@@H]1CCC[C@H]1Nc1nc(Nc2ccc(S(C)(=O)=O)cc2)ncc1C(F)(F)F
(b) O=C([C@@H]1C[C@H]1c1ccc(C(F)(F)F)cc1)N1CCN(S(=O)(=O)c2cc(-c3cn[nH]c3)cc(C(F)(F)F)c2)CC1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
[4-[3-(1H-pyrazol-4-yl)-5-(trifluoromethyl)phenyl]sulfonylpiperazin-1-yl]-[(1R,2R)-2-[4-(trifluoromethyl)phenyl]cyclopropyl]methanone