Task: Answer the MCQ question.
Question: Which compound has a 11.393\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: N[C@@H](Cc1c[nH]c2ccc(O)cc12)C(=O)O
b: CSc1nc(Cl)cc(=O)[nH]1
Answer: b. CSc1nc(Cl)cc(=O)[nH]1
{#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#}
CSc1nc(Cl)cc(=O)[nH]1
CSc1nc(Cl)cc(=O)[nH]1
4-chloro-2-methylsulfanyl-1H-pyrimidin-6-one