Task: Answer the MCQ question.
Query: Which compound has a 11.650\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(O)c1cccnc1SCc1cn2cc(Cl)ccc2n1
(b) CCOC(=O)c1c(C)c(C(=O)N2CCN(c3ccc(F)cc3)CC2)c(C)n1C
Answer: a. O=C(O)c1cccnc1SCc1cn2cc(Cl)ccc2n1
{#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#}
O=C(O)c1cccnc1SCc1cn2cc(Cl)ccc2n1
O=C(O)c1cccnc1SCc1cn2cc(Cl)ccc2n1
2-[(6-chloroimidazo[1,2-a]pyridin-2-yl)methylsulfanyl]pyridine-3-carboxylic acid