Task: Answer the MCQ question.
Question: Which drug has a 4.217% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1ccc(N2CC(O)=C(c3nc(-c4ccccc4)cs3)C2=N)cc1
(b) COc1ccc(-c2csc3ncnc(N4CCN(S(=O)(=O)c5cccc(C(F)(F)F)c5)CC4)c23)cc1
Answer: b. COc1ccc(-c2csc3ncnc(N4CCN(S(=O)(=O)c5cccc(C(F)(F)F)c5)CC4)c23)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(-c2csc3ncnc(N4CCN(S(=O)(=O)c5cccc(C(F)(F)F)c5)CC4)c23)cc1
COc1ccc(-c2csc3ncnc(N4CCN(S(=O)(=O)c5cccc(C(F)(F)F)c5)CC4)c23)cc1
5-(4-methoxyphenyl)-4-[4-[3-(trifluoromethyl)phenyl]sulfonylpiperazin-1-yl]thieno[2,3-d]pyrimidine