Problem statement: Answer the multiple-choice question.
Question: Which drug has a 29.953% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a COc1ccccc1OCCCn1cc(C#N)c2ccccc21
b O=C(Nc1cccc(Cl)c1)Nc1ccnc(-c2cccnc2)n1
c C=C(C)Cn1c(N2CCN(c3ccc(OC)cc3)CC2)nc2c1c(=O)n(C)c(=O)n2C
d O=C(O)/C=C/C(=O)NCc1ccccn1
Answer: d. O=C(O)/C=C/C(=O)NCc1ccccn1
{#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#}
O=C(O)/C=C/C(=O)NCc1ccccn1
O=C(O)/C=C/C(=O)NCc1ccccn1
(E)-4-oxo-4-(pyridin-2-ylmethylamino)but-2-enoic acid