Task: Answer the multiple choice question.
Question: Which compound has a 3.770\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] Cc1cccc(/N=C/c2ccccn2)n1
[b] O=C(N/N=C/c1cc(Br)cs1)c1ccccc1[N+](=O)[O-]
[c] CC(C)Cc1ccc(S(=O)(=O)N2CCOCC2)cc1
[d] COc1ccc(/C=N/NC(=O)c2ccc(O)cc2)cc1CN1CCCc2ccccc21
[e] O=C(Nc1ccc2snnc2c1)N1CCCCC1
Answer: a. Cc1cccc(/N=C/c2ccccn2)n1
{#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#}
Cc1cccc(/N=C/c2ccccn2)n1
Cc1cccc(/N=C/c2ccccn2)n1
(E)-N-(6-methylpyridin-2-yl)-1-pyridin-2-ylmethanimine