Task: Answer the multiple choice question.
Query: Which compound has a 9.078\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) Cc1cc(C)c(S(=O)(=O)NC2CC(C)(C)NC(C)(C)C2)cc1Br
b.) CCN(CC(=O)NCc1cccs1)C(=O)/C=C/c1cc(OC)ccc1OC
c.) CC(=O)c1ccc(NC(=O)C2CCCN(C(=O)c3ccc(Cl)cc3)C2)cc1
Answer: b. CCN(CC(=O)NCc1cccs1)C(=O)/C=C/c1cc(OC)ccc1OC
{#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#}
CCN(CC(=O)NCc1cccs1)C(=O)/C=C/c1cc(OC)ccc1OC
CCN(CC(=O)NCc1cccs1)C(=O)/C=C/c1cc(OC)ccc1OC
(E)-3-(2,5-dimethoxyphenyl)-N-ethyl-N-[2-oxo-2-(thiophen-2-ylmethylamino)ethyl]prop-2-enamide