Task: Answer the multiple-choice question.
Query: Which compound exhibits a 15.861\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cc1sc2ncnc(NCCc3ccc(S(N)(=O)=O)cc3)c2c1C
(b) CCc1nc2sc(C(C)=O)c(N)c2c2c1CCCC2
(c) S=C(NCc1ccncc1)Nc1ccc(Cl)cc1
Answer: a. Cc1sc2ncnc(NCCc3ccc(S(N)(=O)=O)cc3)c2c1C
{#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#}
Cc1sc2ncnc(NCCc3ccc(S(N)(=O)=O)cc3)c2c1C
Cc1sc2ncnc(NCCc3ccc(S(N)(=O)=O)cc3)c2c1C
4-[2-[(5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)amino]ethyl]benzenesulfonamide