Task: Answer the multiple-choice question.
Query: Which drug exhibits a -78.187% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCN(CC)CCCN=Cc1c(-c2ccccc2)[nH]n(-c2nc3ccccc3s2)c1=O
(b) CCn1cc(S(=O)(=O)c2ccccc2)c(=O)c2cc(F)c(N3CCN(C)CC3)cc21
Answer: a. CCN(CC)CCCN=Cc1c(-c2ccccc2)[nH]n(-c2nc3ccccc3s2)c1=O
{#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#}
CCN(CC)CCCN=Cc1c(-c2ccccc2)[nH]n(-c2nc3ccccc3s2)c1=O
CCN(CC)CCCN=Cc1c(-c2ccccc2)[nH]n(-c2nc3ccccc3s2)c1=O
2-(1,3-benzothiazol-2-yl)-4-[3-(diethylamino)propyliminomethyl]-5-phenyl-1H-pyrazol-3-one