Task: Answer the multiple choice question.
Query: Which compound has a 15.530\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) Cl.NC1=NC2(CCCCC2)N=C(Nc2ccc(Br)cc2)N1
b) O=C(NCc1ccccc1)C1=C[C@H](C2CCCCC2)C[C@H](OCCCCO)O1
c) COc1cc(NC(=O)CN2C(=O)NC(C)(c3ccccc3)C2=O)c(C)cc1[N+](=O)[O-]
d) CCOc1ncccc1C(=O)Nc1cccc(Cl)c1Cl
e) O=C(NCCC1=CCCCC1)C(=O)NCC1OCCCN1S(=O)(=O)c1ccc(F)cc1
Answer: b. O=C(NCc1ccccc1)C1=C[C@H](C2CCCCC2)C[C@H](OCCCCO)O1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCc1ccccc1)C1=C[C@H](C2CCCCC2)C[C@H](OCCCCO)O1
O=C(NCc1ccccc1)C1=C[C@H](C2CCCCC2)C[C@H](OCCCCO)O1
(2R,4S)-N-benzyl-4-cyclohexyl-2-(4-hydroxybutoxy)-3,4-dihydro-2H-pyran-6-carboxamide