Task: Answer the MCQ question.
Question: Which compound has a -49.225% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a COc1ccccc1OCCNC(=O)/C=C/c1ccc([N+](=O)[O-])cc1
b C=CCSc1nc2c(c(-c3ccsc3)c1C#N)CN(C)CC2
c Cc1ccc(-c2noc(C3CCCN(S(=O)(=O)c4ccc(S(=O)(=O)N(C)C)cc4)C3)n2)o1
d Cc1ccc(Oc2ccc(Oc3ccc(C)cc3)nn2)cc1
e Cc1cc(C)cc(-c2nnc(SCC(=O)NCc3cccs3)o2)c1
Answer: a. COc1ccccc1OCCNC(=O)/C=C/c1ccc([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_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#}
COc1ccccc1OCCNC(=O)/C=C/c1ccc([N+](=O)[O-])cc1
COc1ccccc1OCCNC(=O)/C=C/c1ccc([N+](=O)[O-])cc1
(E)-N-[2-(2-methoxyphenoxy)ethyl]-3-(4-nitrophenyl)prop-2-enamide