Task: Answer the MCQ question.
Question: Which drug has a 1.267% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cc1cc(OC(=O)N2CCOCC2)cc(C)c1Cl
b COCc1c(C(=O)OCC(=O)N2c3ccccc3CC2C)oc2ccccc12
c COc1ccccc1N1CCN(Cc2ccc(Br)cc2)CC1.O=C(O)C(=O)O
Answer: a. Cc1cc(OC(=O)N2CCOCC2)cc(C)c1Cl
{#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(OC(=O)N2CCOCC2)cc(C)c1Cl
Cc1cc(OC(=O)N2CCOCC2)cc(C)c1Cl
(4-chloro-3,5-dimethylphenyl)morpholine-4-carboxylate