Task: Answer the MCQ question.
Query: Which compound has a 6.473\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a COc1cccc2cc(-c3nc4ccccc4[nH]3)c(=O)oc12
b COC(=O)CSc1nnc(-c2ccco2)o1
c CNc1ncc(C(=O)C(C)(C)C)s1
Answer: c. CNc1ncc(C(=O)C(C)(C)C)s1
{#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#}
CNc1ncc(C(=O)C(C)(C)C)s1
CNc1ncc(C(=O)C(C)(C)C)s1
2,2-dimethyl-1-[2-(methylamino)-1,3-thiazol-5-yl]propan-1-one