Problem statement: Answer the MCQ question.
Query: Which compound has a 14.466\% 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, or d without using any additional words.
Options:
(a) O=C(CN1CCN(c2ccccc2F)CC1)N1CCc2ccccc21
(b) CC1CN(c2nc(-c3ccccc3)nc3ccccc23)CC(C)O1
(c) CCCCc1cc(=O)oc2cc(OCc3nn[nH]n3)ccc12
(d) O=C(Nc1ccc(F)cc1)C1CCCN(S(=O)(=O)c2ccc3[nH]c(=O)ccc3c2)C1
Answer: a. O=C(CN1CCN(c2ccccc2F)CC1)N1CCc2ccccc21
{#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(CN1CCN(c2ccccc2F)CC1)N1CCc2ccccc21
O=C(CN1CCN(c2ccccc2F)CC1)N1CCc2ccccc21
1-(2,3-dihydroindol-1-yl)-2-[4-(2-fluorophenyl)piperazin-1-yl]ethanone