Problem statement: Answer the MCQ question.
Question: Which drug has a -16.122\% 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(CN1C(=O)COc2ccc(S(=O)(=O)N3CCCC3)cc21)Nc1cccc(F)c1
b) CCOc1cc(C#N)ccc1OCC(=O)N1CCN(C(=O)c2cccs2)CC1
Answer: b. CCOc1cc(C#N)ccc1OCC(=O)N1CCN(C(=O)c2cccs2)CC1
{#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#}
CCOc1cc(C#N)ccc1OCC(=O)N1CCN(C(=O)c2cccs2)CC1
CCOc1cc(C#N)ccc1OCC(=O)N1CCN(C(=O)c2cccs2)CC1
3-ethoxy-4-[2-oxo-2-[4-(thiophene-2-carbonyl)piperazin-1-yl]ethoxy]benzonitrile