Task: Answer the MCQ question.
Question: Which compound exhibits a 2.824\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a COc1ccc(OC)c(NC(=O)N2CCc3ccccc3C2)c1
b CCn1c(=O)c(-[n+]2ccccc2)c(O)c2ccccc21.[Cl-]
c O=C(Nc1ccc(S(=O)(=O)N2CCOCC2)cc1)c1cc(-c2cc(Cl)ccc2O)n[nH]1
Answer: a. COc1ccc(OC)c(NC(=O)N2CCc3ccccc3C2)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#}
COc1ccc(OC)c(NC(=O)N2CCc3ccccc3C2)c1
COc1ccc(OC)c(NC(=O)N2CCc3ccccc3C2)c1
N-(2,5-dimethoxyphenyl)-3,4-dihydro-1H-isoquinoline-2-carboxamide