Task: Answer the multiple-choice question.
Query: Which compound exhibits a -3.497% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. COc1cccc(NC(=O)c2ccc(CN3CCc4ccccc4C3)cc2)c1
b. COc1ccc(-c2csc3ncnc(N4CCN(S(=O)(=O)c5cccc(F)c5)CC4)c23)cc1
c. CC(C)(C)C(=O)Nc1ccc(C(=O)CN2C(=O)NC3(CCOc4ccccc43)C2=O)cc1
d. O=c1nc(Nc2ccccc2)oc2ccccc12
e. COc1ccc(/C=N/NC(=O)Cc2csc(Nc3cccc(C(F)(F)F)c3)n2)cc1C
Answer: b. COc1ccc(-c2csc3ncnc(N4CCN(S(=O)(=O)c5cccc(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(F)c5)CC4)c23)cc1
COc1ccc(-c2csc3ncnc(N4CCN(S(=O)(=O)c5cccc(F)c5)CC4)c23)cc1
4-[4-(3-fluorophenyl)sulfonylpiperazin-1-yl]-5-(4-methoxyphenyl)thieno[2,3-d]pyrimidine