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 additional words.
Options:
a: N[C@H](C(=O)N1CC[C@H](F)C1)[C@@H](C(=O)n1cnnn1)c1ccc(-c2ccc(F)cc2)cc1
b: CCN1CCN(c2cc3[nH]c(C(=O)C4(C)CCC(NC(=O)OC)CC4)nc3cc2C)CC1
c: CC(=O)C1=NN2c3cc(F)ccc3OCC2C1(CCCN)c1ccccc1
d: O=C(CNCC1(O)CCCCC1)N1CCc2ccccc2[C@H]1C1CCCCC1
Answer: a, d
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,3S)-2-azanyl-1-[(3S)-3-fluoranylpyrrolidin-1-yl]-3-[4-(4-fluorophenyl)phenyl]-4-(1,2,3,4-tetrazol-1-yl)butane-1,4-dione