Task: Answer the multiple choice question.
Question: Which compound has a 15.386\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCCCn1c(C)nc2c(=O)n(C)c(=O)[nH]c21
b. CN(c1ccccc1C(=O)Nc1ccc2c(c1)n(C)c(=O)n2C)S(C)(=O)=O
c. C=CCN(Cc1cc(OC)ccc1OC)C(=O)c1cc2ccc(OC)cc2[nH]1
d. COc1cc(/C=N/NC(=O)[C@H](Cc2c[nH]c3ccccc23)NC(=O)OCC(C)C)cc([N+](=O)[O-])c1O
Answer: b. CN(c1ccccc1C(=O)Nc1ccc2c(c1)n(C)c(=O)n2C)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)Nc1ccc2c(c1)n(C)c(=O)n2C)S(C)(=O)=O
CN(c1ccccc1C(=O)Nc1ccc2c(c1)n(C)c(=O)n2C)S(C)(=O)=O
N-(1,3-dimethyl-2-oxobenzimidazol-5-yl)-2-[methyl(methylsulfonyl)amino]benzamide