Problem statement: Answer the multiple-choice question.
Query: Which compound has a 3.971\% 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 C=CCn1c(O)c(N=NC(=O)CNC(=O)Cc2ccccc2)c2ccccc21
b COc1ccc(CCNC(=O)CCCCC(=O)NCCc2ccc(OC)c(OC)c2)cc1OC
Answer: b. COc1ccc(CCNC(=O)CCCCC(=O)NCCc2ccc(OC)c(OC)c2)cc1OC
{#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(CCNC(=O)CCCCC(=O)NCCc2ccc(OC)c(OC)c2)cc1OC
COc1ccc(CCNC(=O)CCCCC(=O)NCCc2ccc(OC)c(OC)c2)cc1OC
N,N'-bis[2-(4,5-dimethoxyphenyl)ethyl]hexanediamide