Task: Answer the multiple choice question.
Query: Which compound exhibits a -70.759% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COc1ccc(N2CCN(C(=O)c3cccnc3)CC2)c([N+](=O)[O-])c1
b) CC(C)(O)c1ccc2c(c1)CCC1C(C)(C(=O)O)CCCC21C
c) COc1cc(NC(=O)Cc2ccccc2)cc(OC)c1
d) COCCSc1ccccc1C(=O)NCc1ccc(S(N)(=O)=O)cc1
Answer: a. COc1ccc(N2CCN(C(=O)c3cccnc3)CC2)c([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_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#}
COc1ccc(N2CCN(C(=O)c3cccnc3)CC2)c([N+](=O)[O-])c1
COc1ccc(N2CCN(C(=O)c3cccnc3)CC2)c([N+](=O)[O-])c1
[4-(4-methoxy-2-nitrophenyl)piperazin-1-yl]-pyridin-3-ylmethanone