Task: Answer the MCQ question.
Query: Which drug exhibits a 18.487\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(CSCc1ccccc1)Nc1ccc2c(c1)C(=O)NC2=O
[b] Nc1cccc(P(=O)(c2ccccc2)c2ccccc2)c1
Answer: b. Nc1cccc(P(=O)(c2ccccc2)c2ccccc2)c1
{#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#}
Nc1cccc(P(=O)(c2ccccc2)c2ccccc2)c1
Nc1cccc(P(=O)(c2ccccc2)c2ccccc2)c1
3-diphenylphosphorylaniline