Problem statement: Answer the multiple-choice question.
Question: Which compound has a 8.071\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CN(C)[C@@H]1C(=O)C(C(N)=O)=C(O)[C@@]2(O)C(=O)C3=C(O)c4c(O)cccc4[C@@](C)(O)[C@H]3[C@H](O)[C@@H]12
b. Cc1ccc(CSc2nc3c(cc2C#N)CCC3)cc1
Answer: b. Cc1ccc(CSc2nc3c(cc2C#N)CCC3)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#}
Cc1ccc(CSc2nc3c(cc2C#N)CCC3)cc1
Cc1ccc(CSc2nc3c(cc2C#N)CCC3)cc1
2-[(4-methylphenyl)methylsulfanyl]-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile