Problem statement: Answer the multiple-choice question.
Question: Which compound has a 13.210\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=S(=O)(Nc1ncccn1)c1ccc(Cl)cc1
b) S=C1N(c2ccccc2)CN(C2CCCCC2)CN1c1ccccc1
Answer: a. O=S(=O)(Nc1ncccn1)c1ccc(Cl)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#}
O=S(=O)(Nc1ncccn1)c1ccc(Cl)cc1
O=S(=O)(Nc1ncccn1)c1ccc(Cl)cc1
4-chloro-N-pyrimidin-2-ylbenzenesulfonamide