Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 1.938\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COc1cccc(Nc2ncc(C#N)c(N)n2)c1
(b) CC(C)c1ccc(NC(=O)CSc2nc(-c3ccccc3F)nc3nc[nH]c23)cc1
(c) COc1ccc(Cc2nnc(-c3ccc(F)cc3)o2)cc1OC
(d) CCOc1ccc(OCC)c(S(=O)(=O)n2cnc(C)c2)c1
(e) CC(=O)c1ccc(NC(=O)C[n+]2cccc(C)c2)cc1.[Cl-]
Answer: b. CC(C)c1ccc(NC(=O)CSc2nc(-c3ccccc3F)nc3nc[nH]c23)cc1
{#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#}
CC(C)c1ccc(NC(=O)CSc2nc(-c3ccccc3F)nc3nc[nH]c23)cc1
CC(C)c1ccc(NC(=O)CSc2nc(-c3ccccc3F)nc3nc[nH]c23)cc1
2-[[2-(2-fluorophenyl)-7H-purin-6-yl]sulfanyl]-N-(4-propan-2-ylphenyl)acetamide