Task: Answer the multiple choice question.
Question: Which compound has a 19.847\% 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] COc1ccc(Cl)cc1N(CC(=O)Nc1ccccc1SC)S(C)(=O)=O
[b] CC(OC(=O)c1cc(=O)[nH]c2ccccc12)C(=O)Nc1ccccc1F
[c] Cc1cccc(NC(=O)Cn2cc(C=O)c3ccccc32)c1
[d] Cn1nccc1NC(=O)Nc1ccc(Cl)cc1
[e] CCn1c(O)c(N=NC(=O)c2cccs2)c2ccccc21
Answer: d. Cn1nccc1NC(=O)Nc1ccc(Cl)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#}
Cn1nccc1NC(=O)Nc1ccc(Cl)cc1
Cn1nccc1NC(=O)Nc1ccc(Cl)cc1
1-(4-chlorophenyl)-3-(2-methylpyrazol-3-yl)urea