Task: Answer the MCQ question.
Query: Which compound has a 2.971\% 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 additional words.
Options:
a: Cc1ccc(-n2c(O)c(C=NCCCn3ccnc3)c(=O)[nH]c2=O)cc1
b: O=C(CN1CCN(c2nc(-c3ccc(F)cc3)cs2)CC1)Nc1ccc2c(c1)OCO2
c: C#C[C@]1(O)CC[C@H]2[C@@H]3CCC4=Cc5nc6nc7ccccc7n6cc5C[C@]4(C)[C@H]3CC[C@@]21C
d: Cc1cc(C)c(S(C)(=O)=O)c(Oc2ccc(F)cc2)n1
e: COc1cc(NC(=O)C2CC(c3ccccc3O)=NO2)c(OC)cc1Cl
Answer: b. O=C(CN1CCN(c2nc(-c3ccc(F)cc3)cs2)CC1)Nc1ccc2c(c1)OCO2
{#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(c2nc(-c3ccc(F)cc3)cs2)CC1)Nc1ccc2c(c1)OCO2
O=C(CN1CCN(c2nc(-c3ccc(F)cc3)cs2)CC1)Nc1ccc2c(c1)OCO2
N-(1,3-benzodioxol-5-yl)-2-[4-[4-(4-fluorophenyl)-1,3-thiazol-2-yl]piperazin-1-yl]acetamide