Task: Answer the multiple choice question.
Question: Which compound exhibits a -3.878\% 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.) COc1ccccc1Nc1[nH+]c(C)cs1.[Br-]
b.) COc1ccc(C=C2c3ccccc3C(=O)c3ccccc32)c(OC)c1
c.) CC1SC(c2ccc(F)cc2)NC1=O
d.) CCc1ccc(NC(=O)C2CCN(S(=O)(=O)c3c(C)[nH]c(=O)[nH]c3=O)CC2)cc1
Answer: d. CCc1ccc(NC(=O)C2CCN(S(=O)(=O)c3c(C)[nH]c(=O)[nH]c3=O)CC2)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#}
CCc1ccc(NC(=O)C2CCN(S(=O)(=O)c3c(C)[nH]c(=O)[nH]c3=O)CC2)cc1
CCc1ccc(NC(=O)C2CCN(S(=O)(=O)c3c(C)[nH]c(=O)[nH]c3=O)CC2)cc1
N-(4-ethylphenyl)-1-[(6-methyl-2,4-dioxo-1H-pyrimidin-5-yl)sulfonyl]piperidine-4-carboxamide