Problem statement: Answer the MCQ question.
Query: Which compound has a 22.117\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(NNS(=O)(=O)c1ccccc1)C1CCN(S(=O)(=O)c2ccccc2)CC1
b: CCNc1ccccc1CP(=O)(c1ccccc1)c1ccccc1O
c: CCc1cc(C(=O)N=Nc2c(O)[nH]c3ccc([N+](=O)[O-])cc23)c2ccccc2n1
Answer: b. CCNc1ccccc1CP(=O)(c1ccccc1)c1ccccc1O
{#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#}
CCNc1ccccc1CP(=O)(c1ccccc1)c1ccccc1O
CCNc1ccccc1CP(=O)(c1ccccc1)c1ccccc1O
2-[[2-(ethylamino)phenyl]methyl-phenylphosphoryl]phenol