Task: Answer the MCQ question.
Query: Which drug exhibits a -0.338% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: O=[N+]([O-])CC(=Nc1ccc(F)cc1)N/N=C\c1oc(O)c2ccccc12
b: CC(CC(=O)Nc1ncc([N+](=O)[O-])s1)c1ccccc1
c: COc1ccc(-c2[nH]ncc2CN2CCC(O)(c3ccc(Cl)cc3)CC2)cc1
d: Cc1ccc(C(=O)COC(=O)CNC(=O)COc2ccccc2C)cc1C
e: Cc1ccc(NC(=O)CSc2n[nH]c(-c3ccccn3)n2)cc1
Answer: a. O=[N+]([O-])CC(=Nc1ccc(F)cc1)N/N=C\c1oc(O)c2ccccc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=[N+]([O-])CC(=Nc1ccc(F)cc1)N/N=C\c1oc(O)c2ccccc12
O=[N+]([O-])CC(=Nc1ccc(F)cc1)N/N=C\c1oc(O)c2ccccc12
N'-(4-fluorophenyl)-N-[(Z)-(3-hydroxy-2-benzofuran-1-yl)methylideneamino]-2-nitroethanimidamide