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, b, c, d, or e without using any other words.
Options:
a Nc1cc2c(ccc(=O)n2-c2c(F)cccc2F)c(-c2ccc(F)cc2F)n1
b NCC[C@H](Oc1ccc(C(F)(F)F)cc1)c1ccccc1
c Cc1c(C(=O)N(C)CCCN2CCN(c3cccc(Cl)c3Cl)CC2)cc(-c2ccccc2)n1C
d O=[N+]([O-])c1ccc(CCN2CCN(CCc3ccc4nonc4c3)CC2)cc1
e O=C(CCCCCCC(=O)Nc1ccccc1)NO
Answer: a, b, 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}
(3S)-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propan-1-amine