Task: Answer the multiple-choice question.
Question: Which compound has a 6.566\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) O=C(O)CCCC(=O)N1CCN(c2nc(-c3ccccc3)c3ccccc3n2)CC1
b) Cc1nc2ccccc2n1CC(=O)OCC(=O)NCc1ccccc1
c) OCCC1CN(Cc2nc3ccc(F)cc3[nH]2)CCN1C1CCCC1
d) CCOc1ccc(/C=N/OC(C)C(=O)NCc2ccc3c(c2)OCO3)cc1
e) CCN(CC(=O)Nc1ccccc1OC)C(=O)CCOc1ccc(C(C)(C)C)cc1
Answer: c. OCCC1CN(Cc2nc3ccc(F)cc3[nH]2)CCN1C1CCCC1
{#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#}
OCCC1CN(Cc2nc3ccc(F)cc3[nH]2)CCN1C1CCCC1
OCCC1CN(Cc2nc3ccc(F)cc3[nH]2)CCN1C1CCCC1
2-[1-cyclopentyl-4-[(6-fluoro-1H-benzimidazol-2-yl)methyl]piperazin-2-yl]ethanol