Problem statement: Answer the multiple choice question.
Question: Which drug has a -2.171\% 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] O=C(N/N=C/c1cccc(F)c1)c1cc(-c2ccco2)nc2ccccc12
[b] CCCNC(=O)C(Cc1cccc(C#N)c1)NC(=O)c1ccc(C#N)cc1
[c] CCN(CC)S(=O)(=O)c1cccc(C(=O)N[C@H](C(=O)Nc2nc3ccccc3s2)C(C)C)c1
Answer: b. CCCNC(=O)C(Cc1cccc(C#N)c1)NC(=O)c1ccc(C#N)cc1
{#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#}
CCCNC(=O)C(Cc1cccc(C#N)c1)NC(=O)c1ccc(C#N)cc1
CCCNC(=O)C(Cc1cccc(C#N)c1)NC(=O)c1ccc(C#N)cc1
4-cyano-N-[3-(3-cyanophenyl)-1-oxo-1-(propylamino)propan-2-yl]benzamide