Task: Please answer the multiple choice question.
Question: Which molecules are not 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, d, or e without using any additional words.
Options:
(a) CO[C@@H]1COCC[C@@H]1N[C@@H]1CC[C@@](C(=O)N2CCN(c3ccnc(C(F)(F)F)c3)CC2)(C(C)C)C1
(b) O=C(O)c1ccccc1N1CCC(CN2CCC(Oc3ccc(Cl)c(Cl)c3)CC2)CC1
(c) CCCCCCCN(CC)CC#CC(c1ccccc1)c1ccccc1
(d) Cc1nc(-c2ccccc2)nc(OCCCN2CCCC2)c1Cl
(e) CCOC(=O)c1cncc([C@]2(c3cnn(C)c3)N[C@@H](c3nc(-c4ccc(F)cc4)c[nH]3)Cc3c2[nH]c2ccccc32)c1
Answer: a
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}
[(1S,3R)-3-[[(3S,4S)-3-methoxyoxan-4-yl]amino]-1-propan-2-ylcyclopentyl]-[4-[2-(trifluoromethyl)pyridin-4-yl]piperazin-1-yl]methanone