Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CC[NH+](CC)CC#CCOC(=O)[C@@](O)(c1ccccc1)C1CCCCC1
(b) CN1CCN(CCCN2c3ccccc3Sc3ccc(C(F)(F)F)cc32)CC1
(c) CCCCCCCCCCC[C@@H](C[C@@H]1OC(=O)[C@H]1CCCCCC)OC(=O)[C@H](CC(C)C)NC=O
(d) CC(C)(O)C(Cl)(Cl)Cl
(e) CCCC[NH+](CCCC)CC(O)c1cc(Cl)cc2c1-c1ccc(Cl)cc1/C2=C\c1ccc(Cl)cc1
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}
[(2S)-1-[(2S,3S)-3-hexyl-4-oxooxetan-2-yl]tridecan-2-yl](2S)-2-formamido-4-methylpentanoate