Task: Answer the multiple-choice question.
Question: Which compound exhibits a 5.910\% 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 COCCN(Cc1cc2cc3c(cc2nc1Cl)OCO3)C(=O)Nc1ccccc1OC
b COc1cc(CC(=O)Nc2ccc3c(c2)CCC3)cc(OC)c1OC
c Cc1nn(-c2ccccn2)c2c1-c1nc(N)ncc1CC2
d COc1ccc(C(=O)Nc2ccc(C(=O)N3CCOCC3)cc2)cc1OC
Answer: b. COc1cc(CC(=O)Nc2ccc3c(c2)CCC3)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(CC(=O)Nc2ccc3c(c2)CCC3)cc(OC)c1OC
COc1cc(CC(=O)Nc2ccc3c(c2)CCC3)cc(OC)c1OC
N-(2,3-dihydro-1H-inden-5-yl)-2-(3,4,5-trimethoxyphenyl)acetamide