Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 3.272\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1cccc(C2c3c(oc4ccccc4c3=O)C(=O)N2CCCN2CCOCC2)c1
b. COc1ccc(C(c2nnnn2C2CCCCC2)N2CCN(c3ccccc3F)CC2)cc1
Answer: a. COc1cccc(C2c3c(oc4ccccc4c3=O)C(=O)N2CCCN2CCOCC2)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#}
COc1cccc(C2c3c(oc4ccccc4c3=O)C(=O)N2CCCN2CCOCC2)c1
COc1cccc(C2c3c(oc4ccccc4c3=O)C(=O)N2CCCN2CCOCC2)c1
1-(3-methoxyphenyl)-2-(3-morpholin-4-ylpropyl)-1H-chromeno[2,3-c]pyrrole-3,9-dione