Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 3.368\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C(/C=C/c1ccccc1)NC(=S)N1CCSCC1
(b) CCOC(=O)C1CCN(C(=O)c2cc(COc3ccc(OC)c4ccccc34)on2)CC1
Answer: a. O=C(/C=C/c1ccccc1)NC(=S)N1CCSCC1
{#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/c1ccccc1)NC(=S)N1CCSCC1
O=C(/C=C/c1ccccc1)NC(=S)N1CCSCC1
(E)-3-phenyl-N-(thiomorpholine-4-carbothioyl)prop-2-enamide