Task: Answer the multiple choice question.
Question: Which compound exhibits a 2.192\% 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.) Cc1ccc(-c2nc(NCCCO)c3ccccc3n2)cc1
b.) O=C(NNC(=S)NCc1ccccc1)c1ccc(OC(F)F)cc1
Answer: a. Cc1ccc(-c2nc(NCCCO)c3ccccc3n2)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#}
Cc1ccc(-c2nc(NCCCO)c3ccccc3n2)cc1
Cc1ccc(-c2nc(NCCCO)c3ccccc3n2)cc1
3-[[2-(4-methylphenyl)quinazolin-4-yl]amino]propan-1-ol