Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 12.320\% 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. COc1cc(NC(=O)CCCNC(=O)c2ccc(Cl)cc2)cc(OC)c1
b. CCc1ccc(NC(=O)CN(c2cc(C)cc(C)c2)S(=O)(=O)c2c(C)[nH]c(=O)[nH]c2=O)cc1
Answer: a. COc1cc(NC(=O)CCCNC(=O)c2ccc(Cl)cc2)cc(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#}
COc1cc(NC(=O)CCCNC(=O)c2ccc(Cl)cc2)cc(OC)c1
COc1cc(NC(=O)CCCNC(=O)c2ccc(Cl)cc2)cc(OC)c1
4-chloro-N-[4-(3,5-dimethoxyanilino)-4-oxobutyl]benzamide