Task: Answer the multiple choice question.
Question: Which drug exhibits a 10.428\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: Cc1nn(-c2ccccc2)c(N)c1C1(O)C(=O)Nc2ccc([N+](=O)[O-])cc21
b: CN(C(=O)c1ccccn1)c1nnc(-c2cccnc2)s1
c: Cn1cnc(S(=O)(=O)N2CCN(C(c3ccc(F)cc3)c3ccc(F)cc3)CC2)c1
d: Cc1cc2c(=O)n(CC(=O)N3CCN(c4ccc(F)cc4)CC3)cnc2s1
e: CCOC(=O)C1=C(C)NC(=O)NC1c1ccc(F)cc1
Answer: c. Cn1cnc(S(=O)(=O)N2CCN(C(c3ccc(F)cc3)c3ccc(F)cc3)CC2)c1
{#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#}
Cn1cnc(S(=O)(=O)N2CCN(C(c3ccc(F)cc3)c3ccc(F)cc3)CC2)c1
Cn1cnc(S(=O)(=O)N2CCN(C(c3ccc(F)cc3)c3ccc(F)cc3)CC2)c1
1-[bis(4-fluorophenyl)methyl]-4-[(1-methylimidazol-4-yl)sulfonyl]piperazine