Task: Answer the multiple choice question.
Question: Which drug has a -20.060% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Nc1nc2n(n1)C(c1cccs1)CC(c1ccc(F)cc1)N2
[b] CC1CCCC(C)N1S(=O)(=O)c1ccc(NC(=O)CNC2CCCC2)cc1
[c] CCN(CC)CC(C)CNC(=O)C1(O)c2ccccc2NC(=O)N1c1ccc(Cl)c(Cl)c1
Answer: b. CC1CCCC(C)N1S(=O)(=O)c1ccc(NC(=O)CNC2CCCC2)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#}
CC1CCCC(C)N1S(=O)(=O)c1ccc(NC(=O)CNC2CCCC2)cc1
CC1CCCC(C)N1S(=O)(=O)c1ccc(NC(=O)CNC2CCCC2)cc1
2-(cyclopentylamino)-N-[4-[(2,6-dimethylpiperidin-1-yl)sulfonyl]phenyl]acetamide