Task: Answer the MCQ question.
Question: Which compound exhibits a 11.242\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) O=C(CP(=O)(O)CC(=O)c1ccccc1)c1ccccc1
b.) CCn1c(=O)n(CC)c2cc(S(N)(=O)=O)ccc21
Answer: a. O=C(CP(=O)(O)CC(=O)c1ccccc1)c1ccccc1
{#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#}
O=C(CP(=O)(O)CC(=O)c1ccccc1)c1ccccc1
O=C(CP(=O)(O)CC(=O)c1ccccc1)c1ccccc1
2-(hydroxy-phenacylphosphoryl)-1-phenylethanone