Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: N#Cc1ccc2cc1Oc1ccc3c(c1)[C@@H](CCO3)N1CC[C@@H](NCc3cncn3C2)C1=O
b: COC(=O)C1(CNC(=O)c2cc(OC)cc(OC)c2)CCN(Cc2cccc(C(F)(F)F)c2)CC1
c: O=C(NCc1cccc(OC(F)(F)F)c1)C1c2ccccc2C(=O)N1CCc1ccccn1
Answer: 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-oxo-2-(2-pyridin-2-ylethyl)-N-[[3-(trifluoromethoxy)phenyl]methyl]-1H-isoindole-1-carboxamide