Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 11.274\% 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] CCC1(C)Cc2c(sc3[nH]c(=O)[nH]c(=O)c23)CS1
[b] COc1ccc(S(=O)(=O)NNc2nc(C)cc(C)n2)cc1Br
[c] CC(=O)Nc1ccc(S(=O)(=O)c2c(N)n(CCN3CCOCC3)c3nc4ccccc4nc23)cc1
Answer: b. COc1ccc(S(=O)(=O)NNc2nc(C)cc(C)n2)cc1Br
{#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#}
COc1ccc(S(=O)(=O)NNc2nc(C)cc(C)n2)cc1Br
COc1ccc(S(=O)(=O)NNc2nc(C)cc(C)n2)cc1Br
3-bromo-N'-(4,6-dimethylpyrimidin-2-yl)-4-methoxybenzenesulfonohydrazide