Task: Answer the MCQ question.
Question: Which compound exhibits a 21.964% 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 additional words.
Options:
a: O=C(O)CCC(=O)Nc1ccc(C(=O)OCC(=O)c2ccc(Cl)cc2Cl)cc1
b: O=C(/C=C/c1cccs1)c1ccc(N2CCOCC2)cc1
c: COc1ccc(N(CC(O)CN2C(=O)NC(C)(C)C2=O)S(=O)(=O)c2ccccc2)cc1
d: CC(=C\c1ccco1)/C=C(\C#N)C(=O)NCCc1c[nH]c2ccccc12
Answer: b. O=C(/C=C/c1cccs1)c1ccc(N2CCOCC2)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#}
O=C(/C=C/c1cccs1)c1ccc(N2CCOCC2)cc1
O=C(/C=C/c1cccs1)c1ccc(N2CCOCC2)cc1
(E)-1-(4-morpholin-4-ylphenyl)-3-thiophen-2-ylprop-2-en-1-one