Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 5.383\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COc1ccc(OCC(=O)Nc2ccc3c(c2)nc(CCNC(C)=O)n3C)cc1
b COC(=O)c1cn(C(=O)c2cc(OC)c(OC)c(OC)c2)c2ccccc12
Answer: b. COC(=O)c1cn(C(=O)c2cc(OC)c(OC)c(OC)c2)c2ccccc12
{#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#}
COC(=O)c1cn(C(=O)c2cc(OC)c(OC)c(OC)c2)c2ccccc12
COC(=O)c1cn(C(=O)c2cc(OC)c(OC)c(OC)c2)c2ccccc12
methyl1-(3,4,5-trimethoxybenzoyl)indole-3-carboxylate