Problem statement: Answer the MCQ question.
Question: Which drug has a 9.580\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) NS(=O)(=O)c1ccc(CCNc2ncnc3sccc23)cc1
(b) Nc1ccc(CCNc2ncnc3c2ncn3[C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)cc1
(c) CN(CC(=O)N1CCN(c2ccccc2)CC1)S(=O)(=O)c1cccs1
(d) O=C(NNC(=O)c1ccccc1Br)c1ccccc1Cl
(e) CCC1CCCCN1CCCNC(=O)c1ccc2c(c1)N(Cc1ccc(F)cc1)C(=O)c1ccccc1S2=O
Answer: a. NS(=O)(=O)c1ccc(CCNc2ncnc3sccc23)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#}
NS(=O)(=O)c1ccc(CCNc2ncnc3sccc23)cc1
NS(=O)(=O)c1ccc(CCNc2ncnc3sccc23)cc1
4-[2-(thieno[2,3-d]pyrimidin-4-ylamino)ethyl]benzenesulfonamide