Task: Answer the multiple choice question.
Question: Which compound has a 2.481\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. FC(F)(F)Oc1ccc(Nc2nc3ccccc3o2)cc1
b. Cc1[nH]nc(SCC(=O)NC(C)c2ccccc2)c1[N+](=O)[O-]
c. CCCCNS(=O)(=O)c1ccc(OC)cc1
d. CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CCCc1cccs1
Answer: d. CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CCCc1cccs1
{#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#}
CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CCCc1cccs1
CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CCCc1cccs1
N-[2-(2,6-difluoroanilino)-2-oxoethyl]-N-ethyl-4-(thiophen-2-yl)butanamide