Task: Answer the MCQ question.
Query: Which drug has a 12.583\% 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 additional words.
Options:
[a] CC1CCN(C(=S)NC2CCCCC2)CC1
[b] O=C(O)c1cccc(S(=O)(=O)N(Cc2ccccc2)c2ccccc2)c1
[c] CCOCC(=O)Nc1cc(Cl)c(OC)cc1OC
Answer: c. CCOCC(=O)Nc1cc(Cl)c(OC)cc1OC
{#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#}
CCOCC(=O)Nc1cc(Cl)c(OC)cc1OC
CCOCC(=O)Nc1cc(Cl)c(OC)cc1OC
[C][C][O][C][C][=Branch1][C][=O][N][C][=C][C][Branch1][C][Cl][=C][Branch1][Ring1][O][C][C][=C][Ring1][=Branch2][O][C]
N-(5-chloro-2,4-dimethoxyphenyl)-2-ethoxyacetamide