Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -1.166\% 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) CCOC(=O)Cn1c(-c2cccnc2Cl)nc2cc(C)c(C)cc21
b) O=C(Nc1ccc(F)c(F)c1)c1cc(S(=O)(=O)N2CCN(c3ccccn3)CC2)ccc1F
c) Cn1nc(C(=O)N2CCCC2)c2ccccc2c1=O
Answer: a. CCOC(=O)Cn1c(-c2cccnc2Cl)nc2cc(C)c(C)cc21
{#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#}
CCOC(=O)Cn1c(-c2cccnc2Cl)nc2cc(C)c(C)cc21
CCOC(=O)Cn1c(-c2cccnc2Cl)nc2cc(C)c(C)cc21
ethyl 2-[2-(2-chloropyridin-3-yl)-5,6-dimethylbenzimidazol-1-yl]acetate