Task: Answer the multiple choice question.
Query: Which drug exhibits a -1.318\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=C(CCN1C(=O)C2CCCCC2C1=O)Nc1nc2ccc(F)cc2s1
b) COc1ccc(N=NC2C(=O)N(c3ccccc3)N=C2C)cc1
Answer: a. O=C(CCN1C(=O)C2CCCCC2C1=O)Nc1nc2ccc(F)cc2s1
{#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(CCN1C(=O)C2CCCCC2C1=O)Nc1nc2ccc(F)cc2s1
O=C(CCN1C(=O)C2CCCCC2C1=O)Nc1nc2ccc(F)cc2s1
3-(1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl)-N-(6-fluoro-1,3-benzothiazol-2-yl)propanamide