Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 0.854\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CN(c1ccccc1C(=O)N1CCN(c2ccccc2)CC1)S(C)(=O)=O
(b) CCOc1ccc(S(=O)(=O)Nc2cccnc2)cc1
(c) CC(C)CCn1c(CN2CCOCC2)nc2c1c(=O)n(C)c(=O)n2C
Answer: a. CN(c1ccccc1C(=O)N1CCN(c2ccccc2)CC1)S(C)(=O)=O
{#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#}
CN(c1ccccc1C(=O)N1CCN(c2ccccc2)CC1)S(C)(=O)=O
CN(c1ccccc1C(=O)N1CCN(c2ccccc2)CC1)S(C)(=O)=O
N-methyl-N-[2-(4-phenylpiperazine-1-carbonyl)phenyl]methanesulfonamide