Task: Answer the multiple-choice question.
Query: Which drug has a 26.474% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) COC(=O)C(=Cc1ccccc1[N+](=O)[O-])C(=O)OC
b) COc1ccc(CCN2CC(C(=O)NC3CCCCC3)CC2=O)cc1OC
c) O=C(Cn1c(N2CCN(c3ccccc3)CC2)nc2ccccc21)c1ccccc1
d) CC(C)(C)/C(COc1ccccc1[N+](=O)[O-])=N/O
e) CCOc1ccc(NC(=O)c2cccc(-n3cnnn3)c2)cc1
Answer: a. COC(=O)C(=Cc1ccccc1[N+](=O)[O-])C(=O)OC
{#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#}
COC(=O)C(=Cc1ccccc1[N+](=O)[O-])C(=O)OC
COC(=O)C(=Cc1ccccc1[N+](=O)[O-])C(=O)OC
dimethyl 2-[(2-nitrophenyl)methylidene]propanedioate