Task: Answer the multiple-choice question.
Question: Which drug has a 4.565\% 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) Cc1cccc(Nc2ccccc2C(=O)OCC(=O)NCc2ccco2)c1C
(b) CC(NS(=O)(=O)c1ccccc1)C(=O)NCCc1ccccn1
(c) CCN(Cc1ccccc1)C(=O)C(C)OC(=O)c1cc(S(=O)(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)ccc1C
(d) O=[N+]([O-])c1cc([N+](=O)[O-])c(Oc2cncc(Cl)c2)cc1NC1CCCCCCC1
(e) CN1CCN(S(=O)(=O)c2cccc(C(=O)N3CCN(c4ccccc4F)CC3)c2)CC1
Answer: e. CN1CCN(S(=O)(=O)c2cccc(C(=O)N3CCN(c4ccccc4F)CC3)c2)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#}
CN1CCN(S(=O)(=O)c2cccc(C(=O)N3CCN(c4ccccc4F)CC3)c2)CC1
CN1CCN(S(=O)(=O)c2cccc(C(=O)N3CCN(c4ccccc4F)CC3)c2)CC1
[4-(2-fluorophenyl)piperazin-1-yl]-[3-(4-methylpiperazin-1-yl)sulfonylphenyl]methanone