Task: Answer the MCQ question.
Query: Which compound exhibits a -12.735% 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) O=C(CCc1nc2sc3c(c2c(=O)[nH]1)CCCC3)NCC(=O)Nc1ccccc1Br
(b) CC1CCCCC1NC(=O)COC(=O)COc1ccc(Cl)cc1
(c) CC1=C(c2ccc(C)cc2)[N+](=O)C(C)(C)N1[O-]
(d) Cc1nc2scc(-c3ccccc3)c2c(=O)o1
(e) CCOc1ccc(C(c2c(NC(=O)c3ccco3)sc(C)c2C)N2CCOCC2)cc1
Answer: d. Cc1nc2scc(-c3ccccc3)c2c(=O)o1
{#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#}
Cc1nc2scc(-c3ccccc3)c2c(=O)o1
Cc1nc2scc(-c3ccccc3)c2c(=O)o1
2-methyl-5-phenylthieno[2,3-d][1,3]oxazin-4-one