Task: Answer the MCQ question.
Question: Which compound has a 9.146\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CCNC(=O)C(=O)NCCc1ccc(Cl)cc1
b.) C/C(=C\C(=O)c1sccc1Cl)N(C)C
Answer: b. C/C(=C\C(=O)c1sccc1Cl)N(C)C
{#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#}
C/C(=C\C(=O)c1sccc1Cl)N(C)C
C/C(=C\C(=O)c1sccc1Cl)N(C)C
(E)-1-(3-chlorothiophen-2-yl)-3-(dimethylamino)but-2-en-1-one