Task: Answer the MCQ question.
Query: Which compound exhibits a 10.172\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COc1ccccc1N1CCN(/N=C/C=C/c2ccccc2[N+](=O)[O-])CC1
b) COc1ccc(NC(=O)c2nc[nH]c2C(=O)N[C@@H](CC(C)C)C(=O)OC(C)(C)C)cc1
c) CN1C(=O)Cc2cc(S(=O)(=O)N3CCN(c4cccc(C(F)(F)F)c4)CC3)ccc21
d) C/C=C/c1ccc(OCC(=O)OCC2=C(C(=O)OCC)C(C)NC(=O)N2)c(OC)c1
Answer: a. COc1ccccc1N1CCN(/N=C/C=C/c2ccccc2[N+](=O)[O-])CC1
{#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#}
COc1ccccc1N1CCN(/N=C/C=C/c2ccccc2[N+](=O)[O-])CC1
COc1ccccc1N1CCN(/N=C/C=C/c2ccccc2[N+](=O)[O-])CC1
(E,E)-N-[4-(2-methoxyphenyl)piperazin-1-yl]-3-(2-nitrophenyl)prop-2-en-1-imine