Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -5.112% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) Cc1ccc(S(=O)(=O)NCc2c(-c3ccccc3)noc2C)cc1
(b) Cn1c(-c2ccsc2)c(-c2cccs2)c2cc(Br)ccc21
(c) Cc1ccccc1C(=O)Nc1ccnn1C1CCN(Cc2cnn(C(C)C)c2)CC1
(d) CC1CC1C(=O)OCC(=O)Nc1ccc2[nH]c(=O)[nH]c2c1
(e) CCOC(=O)c1ccccc1NC(=O)c1ccc2nc[nH]c2c1
Answer: b. Cn1c(-c2ccsc2)c(-c2cccs2)c2cc(Br)ccc21
{#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#}
Cn1c(-c2ccsc2)c(-c2cccs2)c2cc(Br)ccc21
Cn1c(-c2ccsc2)c(-c2cccs2)c2cc(Br)ccc21
5-bromo-1-methyl-3-thiophen-2-yl-2-thiophen-3-ylindole