Task: Answer the multiple-choice question.
Question: Which compound has a 15.470\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCOc1ccc(C(=O)NCc2ccccn2)cc1
b: Cc1ccc2c(c1)-c1c(cnn1CC(=O)N(Cc1ccco1)C1CCCCC1)CO2
c: CCN(CC)c1ccc2cc(-c3nc(-c4ccc(OC)cc4)cs3)c(=O)oc2c1
d: CC(C)CCn1c(=O)c(C(=O)N/N=C/c2cccc(F)c2)c(O)c2ccccc21
Answer: a. CCOc1ccc(C(=O)NCc2ccccn2)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#}
CCOc1ccc(C(=O)NCc2ccccn2)cc1
CCOc1ccc(C(=O)NCc2ccccn2)cc1
4-ethoxy-N-(pyridin-2-ylmethyl)benzamide