Task: Answer the MCQ question.
Question: Which compound exhibits a -3.261\% human ether-à-go-go related gene (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(NCc1csc(-c2ccccc2)n1)c1ccco1
b O=C(CNC(=O)c1ccccc1Br)N/N=C/c1ccccc1O
c Cc1ccc(CSc2ncnc3ccccc23)cc1
d O=C(Nn1cnnc1)C12CC3CC(CC(C3)C1)C2
Answer: d. O=C(Nn1cnnc1)C12CC3CC(CC(C3)C1)C2
{#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#}
O=C(Nn1cnnc1)C12CC3CC(CC(C3)C1)C2
O=C(Nn1cnnc1)C12CC3CC(CC(C3)C1)C2
N-(1,2,4-triazol-4-yl)adamantane-1-carboxamide