Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 12.781\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCc1nn(CCCC(=O)NCc2ccc(OC(C)C)cc2)c(=O)c2cc3occc3n12
b: COc1ccc(C(=O)N/N=C(\C)CC(=O)Nc2ccc3c(c2)OCCO3)c(OC)c1
Answer: b. COc1ccc(C(=O)N/N=C(\C)CC(=O)Nc2ccc3c(c2)OCCO3)c(OC)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#}
COc1ccc(C(=O)N/N=C(\C)CC(=O)Nc2ccc3c(c2)OCCO3)c(OC)c1
COc1ccc(C(=O)N/N=C(\C)CC(=O)Nc2ccc3c(c2)OCCO3)c(OC)c1
N-[(E)-[4-(2,3-dihydro-1,4-benzodioxin-6-ylamino)-4-oxobutan-2-ylidene]amino]-2,4-dimethoxybenzamide