Problem statement: Answer the MCQ question.
Question: Which compound has a 19.517% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCn1c(CNC(=O)Cc2ccc(OC)cc2)nnc1SCC(=O)Nc1ccc(C(=O)O)cc1
[b] CCOc1ccccc1N(CC(=O)Nc1ccccc1C(=O)NCc1ccco1)S(C)(=O)=O
[c] NC(=O)c1ccsc1NC(=O)CSc1nnc(Nc2ccccc2)s1
[d] CN1CCN(c2ncnc3c2cnn3C)CC1
Answer: d. CN1CCN(c2ncnc3c2cnn3C)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CN1CCN(c2ncnc3c2cnn3C)CC1
CN1CCN(c2ncnc3c2cnn3C)CC1
1-methyl-4-(4-methylpiperazin-1-yl)pyrazolo[3,4-d]pyrimidine