Task: Answer the multiple-choice question.
Question: Which compound has a -2.624\% 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.) S=P(NC1CCCCC1)(N1CC1)N1CC1
b.) NC(=O)C1CCCN(CC(=O)Nc2cc(S(=O)(=O)N3CCOCC3)ccc2N2CCCC2)C1
c.) O=C(NN1CCOCC1)C12CC3CC(CC(C3)C1)C2
d.) CCOC(=O)C(C)n1cnc2c(nnn2-c2ccc(C)cc2)c1=O
Answer: d. CCOC(=O)C(C)n1cnc2c(nnn2-c2ccc(C)cc2)c1=O
{#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#}
CCOC(=O)C(C)n1cnc2c(nnn2-c2ccc(C)cc2)c1=O
CCOC(=O)C(C)n1cnc2c(nnn2-c2ccc(C)cc2)c1=O
ethyl 2-[3-(4-methylphenyl)-7-oxotriazolo[4,5-d]pyrimidin-6-yl]propanoate