Task: Answer the multiple-choice question.
Query: Which drug exhibits a -14.939% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CN(C)CCCN(C(=O)c1ccc(S(=O)(=O)N2CCCCCC2)cc1)c1nc2ccc(Br)cc2s1.Cl
[b] Cc1sc2ncnc(N3CCN(c4ncccn4)CC3)c2c1C
[c] CN(C)CCNc1oc(-c2ccccc2Cl)nc1S(=O)(=O)c1ccccc1
Answer: b. Cc1sc2ncnc(N3CCN(c4ncccn4)CC3)c2c1C
{#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#}
Cc1sc2ncnc(N3CCN(c4ncccn4)CC3)c2c1C
Cc1sc2ncnc(N3CCN(c4ncccn4)CC3)c2c1C
5,6-dimethyl-4-(4-pyrimidin-2-ylpiperazin-1-yl)thieno[2,3-d]pyrimidine