Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 13.983\% human ether-à-go-go related gene (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] COc1ccc(-c2nnc(SCC(=O)Nc3ncc(C(F)(F)F)cc3Cl)n2CC(C)C)cc1
[b] Cc1ccc(Cn2c(N3CCNCC3)nc3c2c(=O)[nH]c(=O)n3C)cc1
Answer: b. Cc1ccc(Cn2c(N3CCNCC3)nc3c2c(=O)[nH]c(=O)n3C)cc1
{#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#}
Cc1ccc(Cn2c(N3CCNCC3)nc3c2c(=O)[nH]c(=O)n3C)cc1
Cc1ccc(Cn2c(N3CCNCC3)nc3c2c(=O)[nH]c(=O)n3C)cc1
3-methyl-7-[(4-methylphenyl)methyl]-8-piperazin-1-ylpurine-2,6-dione