Task: Answer the MCQ question.
Question: Which drug has a -14.794% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1ccc(CNC(=O)c2ccc(N3CCC4(CC3)CC(c3ccc(Cl)cc3)=NO4)c(NC(=O)c3ccccc3)c2)cc1
(b) COc1ccc2c3c([nH]c2c1)C(C)=NCC3
Answer: b. COc1ccc2c3c([nH]c2c1)C(C)=NCC3
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc2c3c([nH]c2c1)C(C)=NCC3
COc1ccc2c3c([nH]c2c1)C(C)=NCC3
7-methoxy-1-methyl-4,9-dihydro-3H-pyrido[3,4-b]indole