Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 29.186\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) Cc1ccc(N2C(=O)c3cccc4c(C(=O)O)ccc(c34)C2=O)cc1
b) CCS(=O)(=O)c1ccc2oc(SCC(=O)Nc3ccc(OC)cc3OC)nc2c1
Answer: b. CCS(=O)(=O)c1ccc2oc(SCC(=O)Nc3ccc(OC)cc3OC)nc2c1
{#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#}
N-(2,4-dimethoxyphenyl)-2-[(5-ethylsulfonyl-1,3-benzoxazol-2-yl)sulfanyl]acetamide