Task: Answer the MCQ question.
Query: Which drug exhibits a 11.920\% 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 other words.
Options:
a: O=C(Oc1cccc(N=C2C(=O)c3ccccc3C(O)=C2n2nnc3ccccc32)c1)c1cccc([N+](=O)[O-])c1
b: COC(=O)c1ccc(OCC(=O)c2ccccc2OC)cc1
c: C=CCNC(=O)C12CCC(C)(C(=O)[C@H]1Br)C2(C)C
d: Nc1c(-c2cccs2)cnn1-c1nc(-c2ccc(F)cc2)cs1
Answer: a. O=C(Oc1cccc(N=C2C(=O)c3ccccc3C(O)=C2n2nnc3ccccc32)c1)c1cccc([N+](=O)[O-])c1
{#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(Oc1cccc(N=C2C(=O)c3ccccc3C(O)=C2n2nnc3ccccc32)c1)c1cccc([N+](=O)[O-])c1
O=C(Oc1cccc(N=C2C(=O)c3ccccc3C(O)=C2n2nnc3ccccc32)c1)c1cccc([N+](=O)[O-])c1
[3-[[3-(benzotriazol-1-yl)-4-hydroxy-1-oxonaphthalen-2-ylidene]amino]phenyl] 3-nitrobenzoate