Task: Answer the multiple-choice question.
Query: Which compound exhibits a -51.267% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cc1ccc(S(=O)(=O)N2CCN(C(=O)c3cccc(-n4cccc4)c3)CC2)cc1
b. COc1ccccc1C(CNC(=O)CN(C)S(=O)(=O)c1ccc(C)cc1)N1CCCC1
Answer: a. Cc1ccc(S(=O)(=O)N2CCN(C(=O)c3cccc(-n4cccc4)c3)CC2)cc1
{#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#}
Cc1ccc(S(=O)(=O)N2CCN(C(=O)c3cccc(-n4cccc4)c3)CC2)cc1
Cc1ccc(S(=O)(=O)N2CCN(C(=O)c3cccc(-n4cccc4)c3)CC2)cc1
[4-(4-methylphenyl)sulfonylpiperazin-1-yl]-(3-pyrrol-1-ylphenyl)methanone