Task: Answer the multiple-choice question.
Question: Which compound has a 24.740\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cc1cc(C)n(CCc2nc(-c3ccc(C)o3)cs2)n1
[b] CC(=O)Nc1ccc(S(=O)(=O)N2CCc3c(Cl)cccc3C2)cc1
[c] CN(C)c1nc(-c2cccnc2)nc(-c2ccc(Cl)cc2)c1C#N
Answer: c. CN(C)c1nc(-c2cccnc2)nc(-c2ccc(Cl)cc2)c1C#N
{#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#}
CN(C)c1nc(-c2cccnc2)nc(-c2ccc(Cl)cc2)c1C#N
CN(C)c1nc(-c2cccnc2)nc(-c2ccc(Cl)cc2)c1C#N
4-(4-chlorophenyl)-6-(dimethylamino)-2-pyridin-3-ylpyrimidine-5-carbonitrile