Task: Answer the MCQ question.
Question: Which drug has a -0.034\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1csc2ncnc(N3CCN(S(=O)(=O)c4cccc(C(F)(F)F)c4)CC3)c12
b: C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)C([C@@H](C)CC)n3cc(C(N)CO)nn3)CC2)nc(N2CCN(C(=O)C([C@@H](C)CC)n3cc(C(N)COC(=O)C(F)(F)F)nn3)CC2)n1.Cl
c: CC(=O)Nc1ccc(OS(=O)(=O)c2cc(Cl)ccc2C)cc1
Answer: a. Cc1csc2ncnc(N3CCN(S(=O)(=O)c4cccc(C(F)(F)F)c4)CC3)c12
{#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#}
Cc1csc2ncnc(N3CCN(S(=O)(=O)c4cccc(C(F)(F)F)c4)CC3)c12
Cc1csc2ncnc(N3CCN(S(=O)(=O)c4cccc(C(F)(F)F)c4)CC3)c12
5-methyl-4-[4-[3-(trifluoromethyl)phenyl]sulfonylpiperazin-1-yl]thieno[2,3-d]pyrimidine