Problem statement: Answer the multiple-choice question.
Query: Which drug has a 4.745\% 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. COc1ccc2c(c1)c(=O)oc1cc(OCC(=O)NC3CCCCC3)ccc12
b. Cc1cc(NC(=O)CN2C(=O)CC(c3ccco3)Sc3ccccc32)no1
Answer: a. COc1ccc2c(c1)c(=O)oc1cc(OCC(=O)NC3CCCCC3)ccc12
{#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#}
COc1ccc2c(c1)c(=O)oc1cc(OCC(=O)NC3CCCCC3)ccc12
COc1ccc2c(c1)c(=O)oc1cc(OCC(=O)NC3CCCCC3)ccc12
N-cyclohexyl-2-(8-methoxy-6-oxobenzo[c]chromen-3-yl)oxyacetamide