Task: Answer the MCQ question.
Query: Which drug has a 12.780\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cn1c(SCC(=O)c2c(N)n(C)c(=O)n(C)c2=O)nnc1-c1ccccc1F
b. CCn1c(SCC(=O)Nc2ccc(C)cc2)nc2nc3c(cc2c1=O)COC(C)(C)C3
Answer: a. Cn1c(SCC(=O)c2c(N)n(C)c(=O)n(C)c2=O)nnc1-c1ccccc1F
{#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#}
Cn1c(SCC(=O)c2c(N)n(C)c(=O)n(C)c2=O)nnc1-c1ccccc1F
Cn1c(SCC(=O)c2c(N)n(C)c(=O)n(C)c2=O)nnc1-c1ccccc1F
6-amino-5-[2-[[5-(2-fluorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]acetyl]-1,3-dimethylpyrimidine-2,4-dione