Task: Answer the multiple-choice question.
Question: Which compound has a -25.964\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1cccc(N2CCN(c3nc(C)cc(C)c3C#N)CC2C)c1.Cl
b: Cc1ccc(Cl)cc1NC(=O)NCCN1CCCCC1
c: Cc1ccccc1N1CCN(CCCCN2C(=O)C3CCCN3C2=O)CC1.Cl.O
d: CCCCOC(=O)c1ccc(OC(=O)N2CCOCC2)cc1
Answer: c. Cc1ccccc1N1CCN(CCCCN2C(=O)C3CCCN3C2=O)CC1.Cl.O
{#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#}
Cc1ccccc1N1CCN(CCCCN2C(=O)C3CCCN3C2=O)CC1.Cl.O
Cc1ccccc1N1CCN(CCCCN2C(=O)C3CCCN3C2=O)CC1.Cl.O
2-[4-[4-(2-methylphenyl)piperazin-1-yl]butyl]-5,6,7,7a-tetrahydropyrrolo[1,2-c]imidazole-1,3-dione;hydrate;hydrochloride