Task: Answer the multiple choice question.
Question: Which compound exhibits a -7.890\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a O=C(NCCc1cccc(Cl)c1)c1cccs1
b COc1ccc(OC)c(CCNC(=O)C(C)n2nc(C)c3c(C)n(-c4ccc(C)cc4)nc3c2=O)c1
c CCN(CC)C(=O)Oc1ccccc1NC(C)=O
d CC(C)(C)NC(=O)CSC(=Nc1cccc(F)c1)NC#N
e CCOC(=O)c1c(OCC)[nH]c2c1cc(O)c1ccccc12
Answer: b. COc1ccc(OC)c(CCNC(=O)C(C)n2nc(C)c3c(C)n(-c4ccc(C)cc4)nc3c2=O)c1
{#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#}
N-[2-(2,5-dimethoxyphenyl)ethyl]-2-[3,4-dimethyl-2-(4-methylphenyl)-7-oxopyrazolo[3,4-d]pyridazin-6-yl]propanamide