Task: Answer the multiple-choice question.
Question: Which compound has a 2.733\% 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) CC(=O)c1ccc(NC(=O)CN(C)CC(=O)Nc2cccc(F)c2)cc1
b) COc1ccc(NC(=S)Nc2ccc(OC(F)F)cc2)cn1
c) O=C(/C=C\Nc1ccccn1)c1ccccc1
d) CC(CCc1ccccc1)NC(=O)CN1CCN(Cc2ccccc2)C1=O
Answer: c. O=C(/C=C\Nc1ccccn1)c1ccccc1
{#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#}
O=C(/C=C\Nc1ccccn1)c1ccccc1
O=C(/C=C\Nc1ccccn1)c1ccccc1
(Z)-1-phenyl-3-(pyridin-2-ylamino)prop-2-en-1-one