Task: Answer the MCQ question.
Query: Which compound has a 0.680% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1cc(C)c2ccc(=O)n(Cc3ccc(Cl)cc3)c2n1
(b) O=S(=O)(NCC(c1ccc2c(c1)OCO2)N1CCOCC1)c1ccccc1
Answer: a. Cc1cc(C)c2ccc(=O)n(Cc3ccc(Cl)cc3)c2n1
{#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#}
Cc1cc(C)c2ccc(=O)n(Cc3ccc(Cl)cc3)c2n1
Cc1cc(C)c2ccc(=O)n(Cc3ccc(Cl)cc3)c2n1
1-[(4-chlorophenyl)methyl]-5,7-dimethyl-1,8-naphthyridin-2-one