Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CN1Cc2cc(-c3ccc(C[C@@H](C#N)NC(=O)[C@@H]4CCCCN4)cc3)ccc2C1=O
[b] CS(=O)(=O)c1cccc(C(=O)N2CCN(c3ccc(OCCCN4CCCCC4)cc3)C(=O)C2)c1.O=CO
[c] O=C(c1ccc(F)cc1F)N1CCN(c2ccc(OCCCN3CCCCC3)cc2)C(=O)C1
[d] CCc1oc(CCc2cc(N3CCOCC3)cc(NCCC#N)n2)nc1C
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}
(2S)-N-[(1S)-1-cyano-2-[4-(2-methyl-1-oxo-3H-isoindol-5-yl)phenyl]ethyl]piperidine-2-carboxamide