Task: Answer the MCQ question.
Question: Which compound exhibits a 7.836\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) O=C(NC1(O)C(=O)c2ccccc2C1=O)c1c(Cl)cccc1Cl
b) CN1CCN(c2nnc(-c3ccccc3)c(-c3ccccc3)n2)CC1
c) CCn1cc([N+](=O)[O-])c(C(=O)N2N=C(c3ccc(Cl)c(Cl)c3)CC2c2ccccc2O)n1
Answer: b. CN1CCN(c2nnc(-c3ccccc3)c(-c3ccccc3)n2)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#}
CN1CCN(c2nnc(-c3ccccc3)c(-c3ccccc3)n2)CC1
CN1CCN(c2nnc(-c3ccccc3)c(-c3ccccc3)n2)CC1
[C][N][C][C][N][Branch2][Ring1][=C][C][=N][N][=C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][=N][Ring2][Ring1][C][C][C][Ring2][Ring1][Branch2]
3-(4-methylpiperazin-1-yl)-5,6-diphenyl-1,2,4-triazine