Task: Answer the multiple choice question.
Question: Which drug exhibits a 1.823\% 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] Nc1ccccc1C(=O)Nc1cccc(C(=O)O)c1
[b] CCCn1c(SCC(=O)c2ccc(CC)cc2)n[nH]c1=O
[c] C/C(=N\NC(=O)Cn1nc(C)c(Br)c1C)c1cccs1
Answer: c. C/C(=N\NC(=O)Cn1nc(C)c(Br)c1C)c1cccs1
{#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#}
C/C(=N\NC(=O)Cn1nc(C)c(Br)c1C)c1cccs1
C/C(=N\NC(=O)Cn1nc(C)c(Br)c1C)c1cccs1
2-(4-bromo-3,5-dimethylpyrazol-1-yl)-N-[(E)-1-thiophen-2-ylethylideneamino]acetamide