Task: Answer the multiple-choice question.
Question: Which drug exhibits a 17.788% 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) NS(=O)(=O)c1cccc(NC(=O)Nc2ccc(Cl)cc2)c1
b) CCCc1nc2c(C)cc(-c3nc4ccccc4n3C)cc2n1Cc1ccc(-c2ccccc2C(=O)O)cc1
c) Cc1nnc(SCc2ccc(CC(=O)O)cc2)o1
d) O=C(Cc1coc2ccc3ccccc3c12)N1CCc2ccccc21
Answer: d. O=C(Cc1coc2ccc3ccccc3c12)N1CCc2ccccc21
{#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(Cc1coc2ccc3ccccc3c12)N1CCc2ccccc21
O=C(Cc1coc2ccc3ccccc3c12)N1CCc2ccccc21
2-benzo[e][1]benzofuran-1-yl-1-(2,3-dihydroindol-1-yl)ethanone