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, d, or e without using any other words.
Options:
(a) C[C@@H]1CCCN1CCc1ccc2nc(-c3ccc(C#N)cc3)ccc2c1
(b) CCn1nc(Cc2ccc(OC)c(OC)c2)cc1C1CCN(CC2CN([C@@H](C(=O)O)C(C)(C)C)C[C@@H]2c2cccc(F)c2)CC1
(c) NCCCCOc1ccc2ncc(F)c(CCC34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
(d) FC(F)(F)c1ccc(Nc2nc(CN3CCOCC3)nc3cc(-c4ncccc4C(F)(F)F)ccc23)cc1
(e) CCc1cnc2c(N3CC(NC)C3)nc(N)nc2c1
Answer: a, c, 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}
4-[6-[2-[(2R)-2-methylpyrrolidin-1-yl]ethyl]quinolin-2-yl]benzonitrile