Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 1.780\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCn1cc(CNC(=O)c2ccc(Cl)c([N+](=O)[O-])c2)c(C)n1
(b) CCOc1ccccc1N1CCN(C(=O)c2ccc(NS(=O)(=O)c3ccc4[nH]c(=O)[nH]c4c3)cc2)CC1
(c) CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)C(=O)/C=C/c1ccc(C)o1
(d) Cc1ccc(C(=O)Nc2c3c(nn2C(C)(C)C)CS(=O)(=O)C3)cc1C
Answer: d. Cc1ccc(C(=O)Nc2c3c(nn2C(C)(C)C)CS(=O)(=O)C3)cc1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc(C(=O)Nc2c3c(nn2C(C)(C)C)CS(=O)(=O)C3)cc1C
Cc1ccc(C(=O)Nc2c3c(nn2C(C)(C)C)CS(=O)(=O)C3)cc1C
N-(2-tert-butyl-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl)-3,4-dimethylbenzamide