Problem statement: Answer the multiple-choice question.
Query: Which compound has a -2.743% 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) Cc1cc([N+](=O)[O-])cc2ncccc12
(b) C=CCn1c(O)c(C(CC)=Nc2ccc3c(c2)CCC3)c(=O)[nH]c1=O
(c) CCOc1ccc(NC(=O)CSc2nc(=O)n(Cc3ccccn3)c3c2CCC3)cc1
(d) Cc1cc(C)cc(NC(=O)c2ccc(CSc3nnnn3C)cc2)c1
(e) CCCCn1c(N)c(N(CC(C)C)C(=O)COC(=O)C2(c3ccccc3)CC2)c(=O)[nH]c1=O
Answer: a. Cc1cc([N+](=O)[O-])cc2ncccc12
{#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#}
Cc1cc([N+](=O)[O-])cc2ncccc12
Cc1cc([N+](=O)[O-])cc2ncccc12
5-methyl-7-nitroquinoline