Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 12.690\% 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 additional words.
Options:
[a] CN1CCN(C(=O)c2cc3sc4ccccc4c3s2)CC1
[b] CCOC(=O)c1ccccc1NC1c2ccccc2C(=O)N1C1CCN(C(=O)OCC)CC1
[c] COc1cc(OC)cc(C(=O)Nc2nc(CC(=O)NCc3ccc(F)cc3)cs2)c1
[d] Cc1ccc(NC(=O)COc2ncnc3ccccc23)cc1S(=O)(=O)N1CCOCC1
Answer: a. CN1CCN(C(=O)c2cc3sc4ccccc4c3s2)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#}
CN1CCN(C(=O)c2cc3sc4ccccc4c3s2)CC1
CN1CCN(C(=O)c2cc3sc4ccccc4c3s2)CC1
(4-methylpiperazin-1-yl)-thieno[3,2-b][1]benzothiol-2-ylmethanone