Task: Answer the multiple choice question.
Query: Which compound exhibits a 10.473\% 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 other words.
Options:
a: O=C(/C=C/c1cccs1)Nc1ccncc1
b: CCC1=NN2C(=N)/C(=C\c3cccn3-c3c(C)cccc3C)C(=O)N=C2S1
c: CCOc1ccc(C(=O)COC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)cc1
d: NNC(=O)COc1ccc2oc3c(c2c1)CCCC3
e: CC(C)(C)NC(=O)CN(C(=O)CS(=O)CC(=O)Nc1ccc(F)cc1)c1ccccc1
Answer: a. O=C(/C=C/c1cccs1)Nc1ccncc1
{#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(/C=C/c1cccs1)Nc1ccncc1
O=C(/C=C/c1cccs1)Nc1ccncc1
(E)-N-pyridin-4-yl-3-thiophen-2-ylprop-2-enamide