Task: Answer the MCQ question.
Question: Which compound has a 2.100\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cc1ccc(-n2c(-c3cn(C)nc3C)n[nH]c2=S)cc1
[b] Cc1ncoc1C(=O)Nc1cccc(Cl)c1C
[c] CC1CCCCN1S(=O)(=O)c1ccc(S(=O)(=O)N2CCCC2)cc1
Answer: b. Cc1ncoc1C(=O)Nc1cccc(Cl)c1C
{#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#}
Cc1ncoc1C(=O)Nc1cccc(Cl)c1C
Cc1ncoc1C(=O)Nc1cccc(Cl)c1C
N-(3-chloro-2-methylphenyl)-4-methyl-1,3-oxazole-5-carboxamide