Problem statement: Answer the MCQ question.
Question: Which drug has a 22.501% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=C(COC(=O)c1c2c(nc3ccccc13)CCCC2)c1cccs1
b. O=C(N1CCOCC1)n1cnc2ccccc21
c. Cc1cc(Br)c2[nH]cc(CCNC(=O)c3ccco3)c2c1
d. CCOC(=O)c1nnn(-c2nonc2N)c1C
Answer: b. O=C(N1CCOCC1)n1cnc2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(N1CCOCC1)n1cnc2ccccc21
O=C(N1CCOCC1)n1cnc2ccccc21
benzimidazol-1-yl(morpholin-4-yl)methanone