Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -1.139\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: COc1ccc(CNC(=O)Nc2ccc(C)cc2)cc1
b: CC(=O)c1cc(F)c(N2CCN(c3ccc([N+](=O)[O-])cc3F)CC2)cc1C
c: CCN(CC)CCN1C(=O)C(=O)/C(=C(/O)c2ccc(F)cc2)C1c1cccnc1
d: CC(C)NC(=O)CN1CCN(c2ncccn2)CC1.O=C(O)C(=O)O
e: Cc1ccc(S(=O)(=O)N2CCN(c3cc4c(cc3[N+](=O)[O-])n(C)c(=O)n4C)CC2)cc1
Answer: e. Cc1ccc(S(=O)(=O)N2CCN(c3cc4c(cc3[N+](=O)[O-])n(C)c(=O)n4C)CC2)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#}
Cc1ccc(S(=O)(=O)N2CCN(c3cc4c(cc3[N+](=O)[O-])n(C)c(=O)n4C)CC2)cc1
Cc1ccc(S(=O)(=O)N2CCN(c3cc4c(cc3[N+](=O)[O-])n(C)c(=O)n4C)CC2)cc1
[C][C][=C][C][=C][Branch2][Ring2][#C][S][=Branch1][C][=O][=Branch1][C][=O][N][C][C][N][Branch2][Ring1][N][C][=C][C][=C][Branch1][#Branch2][C][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1][N][Branch1][C][C][C][=Branch1][C][=O][N][Ring1][N][C][C][C][Ring2][Ring1][Branch1][C][=C][Ring2][Ring1][=C]
1,3-dimethyl-5-[4-(4-methylphenyl)sulfonylpiperazin-1-yl]-6-nitrobenzimidazol-2-one