Task: Answer the multiple-choice question.
Question: Which compound exhibits a 9.096\% 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. CCCNC(=O)c1c(N)n(-c2cccc(OC)c2)c2nc3ccccc3nc12
b. CN1CCc2c(sc3c2C(=O)NC(c2cccc(OC(=O)c4cccs4)c2)N3)C1
Answer: b. CN1CCc2c(sc3c2C(=O)NC(c2cccc(OC(=O)c4cccs4)c2)N3)C1
{#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#}
CN1CCc2c(sc3c2C(=O)NC(c2cccc(OC(=O)c4cccs4)c2)N3)C1
CN1CCc2c(sc3c2C(=O)NC(c2cccc(OC(=O)c4cccs4)c2)N3)C1
[3-(11-methyl-3-oxo-8-thia-4,6,11-triazatricyclo[7.4.0.02,7]trideca-1(9),2(7)-dien-5-yl)phenyl] thiophene-2-carboxylate