Task: Answer the multiple choice question.
Question: Which drug exhibits a 14.169\% 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 CC[n+]1c(/C=C(/C)SC)sc2ccccc21.COS(=O)(=O)[O-]
b CN1C(=O)N(c2nnc(C(C)(C)C)s2)C(=O)C1c1ccccc1
c COc1cc(F)ccc1S(=O)(=O)N1CCN(c2ccccc2)CC1
d Clc1ccc(Cl)c(OCCN2CCCC2)c1
e O=C(CCC(=O)Nc1cccc2ccccc12)N/N=C/c1ccco1
Answer: b. CN1C(=O)N(c2nnc(C(C)(C)C)s2)C(=O)C1c1ccccc1
{#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#}
CN1C(=O)N(c2nnc(C(C)(C)C)s2)C(=O)C1c1ccccc1
CN1C(=O)N(c2nnc(C(C)(C)C)s2)C(=O)C1c1ccccc1
3-(5-tert-butyl-1,3,4-thiadiazol-2-yl)-1-methyl-5-phenylimidazolidine-2,4-dione