Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cl.OC(c1cc(C(F)(F)F)nc2c(C(F)(F)F)cccc12)C1CCCCN1
(b) COC1COCCC1N[C@@H]1C[C@H]2C[C@@H](F)C[C@@]2(C(=O)N2CCc3ncc(C(F)(F)F)cc3C2)C1
(c) CCNC(=O)c1ccc(C2=CC3(CCNCC3)Oc3ccccc32)cc1
(d) O=C1OCc2c1cccc2-c1ccc(CCN2CCN(CCc3ccc([N+](=O)[O-])cc3)CC2)cc1
Answer: a, d
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}
[2,8-bis(trifluoromethyl)quinolin-4-yl]-piperidin-2-ylmethanol;hydrochloride