Task: Answer the multiple choice question.
Question: Which compound has a -1.621\% 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) COc1ccccc1NC(=O)C1CCCN1S(=O)(=O)c1cccc2nsnc12
b) Cc1ccsc1/C=C(\C#N)C(=O)NCc1cccnc1
c) CCCCCN(C(=O)CCC(=O)OCc1ccccc1Cl)c1c(N)n(CCCC)c(=O)[nH]c1=O
d) COc1cc(-c2nc3c(c(C)nn3-c3ccccc3)c3cc(OC)c(OC)cc23)ccc1O
Answer: b. Cc1ccsc1/C=C(\C#N)C(=O)NCc1cccnc1
{#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#}
Cc1ccsc1/C=C(\C#N)C(=O)NCc1cccnc1
Cc1ccsc1/C=C(\C#N)C(=O)NCc1cccnc1
(E)-2-cyano-3-(3-methylthiophen-2-yl)-N-(pyridin-3-ylmethyl)prop-2-enamide