Task: Answer the multiple-choice question.
Question: Which drug has a 15.353\% 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) CCCCc1cc(=O)oc2cc(C)cc(OC(C)C(=O)NCc3cccnc3)c12
b) COc1cc(Cl)c(C)cc1NC(=O)c1ccc2c(c1)OCO2
Answer: b. COc1cc(Cl)c(C)cc1NC(=O)c1ccc2c(c1)OCO2
{#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(Cl)c(C)cc1NC(=O)c1ccc2c(c1)OCO2
COc1cc(Cl)c(C)cc1NC(=O)c1ccc2c(c1)OCO2
N-(4-chloro-2-methoxy-5-methylphenyl)-1,3-benzodioxole-5-carboxamide