Task: Answer the multiple-choice question.
Question: Which compound exhibits a 4.902\% 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 additional words.
Options:
a) CC1CCCC(C)N1C(=O)CN1C(=O)c2ccccc2S1(=O)=O
b) CC(=O)n1cc(C=C2C(=O)NC(=O)NC2=O)c2ccccc21
c) COc1cc(NC2c3ccccc3C(=O)N2c2ccc(C)cn2)cc(OC)c1OC
d) COc1cc(C(=O)NCCOc2ccc(C)c(C)c2)cc(OC)c1OC
Answer: b. CC(=O)n1cc(C=C2C(=O)NC(=O)NC2=O)c2ccccc21
{#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)n1cc(C=C2C(=O)NC(=O)NC2=O)c2ccccc21
CC(=O)n1cc(C=C2C(=O)NC(=O)NC2=O)c2ccccc21
5-[(1-acetylindol-3-yl)methylidene]-1,3-diazinane-2,4,6-trione