Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 12.961% 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 other words.
Options:
a. Cc1cc(C)c2c(n1)sc1c(N3CCN(C)CC3)ncnc12
b. COc1ccc(-n2ccc3ccccc32)cc1
c. CCCC/C(C)=N/NC(=O)CN(c1ccc(Br)cc1)S(=O)(=O)c1ccccc1
d. O=C(COc1ccccc1Br)NCc1ccco1
Answer: b. COc1ccc(-n2ccc3ccccc32)cc1
{#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#}
COc1ccc(-n2ccc3ccccc32)cc1
COc1ccc(-n2ccc3ccccc32)cc1
1-(4-methoxyphenyl)indole