Task: Answer the MCQ question.
Question: Which compound exhibits a 11.440\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C(NCCO)c1cc2cc(Cl)cc(Cl)c2oc1=O
b: CC(=O)c1c(C)[nH]c(C(=O)CSc2nnc(N)s2)c1C
Answer: b. CC(=O)c1c(C)[nH]c(C(=O)CSc2nnc(N)s2)c1C
{#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#}
CC(=O)c1c(C)[nH]c(C(=O)CSc2nnc(N)s2)c1C
CC(=O)c1c(C)[nH]c(C(=O)CSc2nnc(N)s2)c1C
1-(4-acetyl-3,5-dimethyl-1H-pyrrol-2-yl)-2-[(5-amino-1,3,4-thiadiazol-2-yl)sulfanyl]ethanone