Task: Answer the MCQ question.
Question: Which compound exhibits a 5.029\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C(Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCC1)C1COc2ccccc2O1
b: COc1ccccc1/C=C(\C)C(=O)c1c(C)cc(C)[nH]c1=O
c: CCCc1nnc(NC(=O)CCC(=O)N2CCN(Cc3ccccc3)CC2)s1
d: COCCNC(=S)N1CCN(c2cccc(C(F)(F)F)c2)CC1
Answer: c. CCCc1nnc(NC(=O)CCC(=O)N2CCN(Cc3ccccc3)CC2)s1
{#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#}
CCCc1nnc(NC(=O)CCC(=O)N2CCN(Cc3ccccc3)CC2)s1
CCCc1nnc(NC(=O)CCC(=O)N2CCN(Cc3ccccc3)CC2)s1
4-(4-benzylpiperazin-1-yl)-4-oxo-N-(5-propyl-1,3,4-thiadiazol-2-yl)butanamide