Task: Answer the multiple choice question.
Query: Which compound exhibits a 4.630% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CN1CCN(CCP(=O)(c2ccccc2)c2ccccc2)CC1
b) O=C(NCC(=O)N1CCN(c2ccccc2O)CC1)c1ccc2c(c1)OCO2
c) Cc1ccc(NC(=O)CSc2nc(C)c(C)c(C)n2)c([N+](=O)[O-])c1
d) O=C(Cn1nc(Cl)nc1Cl)Nc1ccccc1
Answer: a. CN1CCN(CCP(=O)(c2ccccc2)c2ccccc2)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(CCP(=O)(c2ccccc2)c2ccccc2)CC1
CN1CCN(CCP(=O)(c2ccccc2)c2ccccc2)CC1
1-(2-diphenylphosphorylethyl)-4-methylpiperazine