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. Cn1ccc(Cn2cc(-c3ccc(Cl)c(OC(F)F)c3)cn2)n1
b. C[C@@H]1C[C@H](O[C@H](C)c2cc(C(F)(F)F)cc(C(F)(F)F)c2)[C@@H](c2ccc(F)cc2)CN(C)C1=O
c. CC(C)c1ccc(CS(=O)(=O)c2ccc(C34CNCC3C4)cc2)cc1
d. O=C(c1ccc(F)cc1)N1CCN(c2ccc(OCCCN3CCCCCC3)cc2)C(=O)C1
Answer: a, b, c
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}
3-[[4-[4-chloro-3-(difluoromethoxy)phenyl]pyrazol-1-yl]methyl]-1-methylpyrazole