Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 5.477\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1cc(CCNC(=O)c2cnn3ccccc23)cc(OC)c1OC
b. Nc1nonc1-n1nnc(C(=O)N/N=C/c2ccccc2Cl)c1CN1CCOCC1
c. Cc1ccc2nc(SCC(=O)NC3CCCc4ccccc43)[nH]c2c1
d. Cc1cc(-c2nc3ccccc3c(=O)o2)ccc1[N+](=O)[O-]
Answer: a. COc1cc(CCNC(=O)c2cnn3ccccc23)cc(OC)c1OC
{#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#}
COc1cc(CCNC(=O)c2cnn3ccccc23)cc(OC)c1OC
COc1cc(CCNC(=O)c2cnn3ccccc23)cc(OC)c1OC
N-[2-(3,4,5-trimethoxyphenyl)ethyl]pyrazolo[1,5-a]pyridine-3-carboxamide