Problem statement: Answer the multiple-choice question.
Query: Which drug has a -5.131\% 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) c1ccc2c(c1)ccc1nnc(SCc3ccc4c(c3)OCCO4)n12
b) CS(=O)(=O)NCCCCNc1ccc(C(F)(F)F)cc1[N+](=O)[O-]
c) CCCCCCc1nnc(N)s1
Answer: b. CS(=O)(=O)NCCCCNc1ccc(C(F)(F)F)cc1[N+](=O)[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#}
CS(=O)(=O)NCCCCNc1ccc(C(F)(F)F)cc1[N+](=O)[O-]
CS(=O)(=O)NCCCCNc1ccc(C(F)(F)F)cc1[N+](=O)[O-]
[C][S][=Branch1][C][=O][=Branch1][C][=O][N][C][C][C][C][N][C][=C][C][=C][Branch1][=Branch2][C][Branch1][C][F][Branch1][C][F][F][C][=C][Ring1][#Branch2][N+1][=Branch1][C][=O][O-1]
N-[4-[2-nitro-4-(trifluoromethyl)anilino]butyl]methanesulfonamide