Task: Answer the MCQ question.
Question: Which drug exhibits a 9.487\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CCOC(=O)C1CCN(S(=O)(=O)C(F)(F)c2nc3ccccc3s2)CC1
b) Cl.Oc1ccc(Nc2ncnc3c2oc2ccccc23)cc1
c) COc1ccc(NS(=O)(=O)c2cccc(NC(=O)C34CCC(CC3)C4)c2)cc1
Answer: b. Cl.Oc1ccc(Nc2ncnc3c2oc2ccccc23)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#}
Cl.Oc1ccc(Nc2ncnc3c2oc2ccccc23)cc1
Cl.Oc1ccc(Nc2ncnc3c2oc2ccccc23)cc1
4-([1]benzofuro[3,2-d]pyrimidin-4-ylamino)phenol;hydrochloride