Task: Answer the MCQ question.
Question: Which drug exhibits a -6.557% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCCS(=O)(=O)c1nc(S(=O)(=O)c2ccc(C)cc2)c(N2CCOCC2)s1
[b] Cc1cccc(S(=O)(=O)N2CCn3cccc3C2C)c1
Answer: b. Cc1cccc(S(=O)(=O)N2CCn3cccc3C2C)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1cccc(S(=O)(=O)N2CCn3cccc3C2C)c1
Cc1cccc(S(=O)(=O)N2CCn3cccc3C2C)c1
1-methyl-2-(3-methylphenyl)sulfonyl-3,4-dihydro-1H-pyrrolo[1,2-a]pyrazine