Task: Answer the multiple-choice question.
Query: Which drug exhibits a 5.167\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) Cc1[nH]c(C)c(S(=O)(=O)N2CCc3ccccc32)c1C(=O)N1CCCCC1
b) O=C(c1cc(-c2ccccc2)n[nH]1)N1CCc2c([nH]c3ccccc23)C1c1ccccn1
c) Cc1c(C(=O)O)sc2nc(/C=C/c3ccccc3OC(F)F)[nH]c(=O)c12
d) O=C(COc1ccc2c3c(c(=O)oc2c1)CCC3)N1CCN(c2ccc(F)cc2)CC1
e) CCOc1ncccc1C(=O)Nc1ccc(F)c(Cl)c1
Answer: c. Cc1c(C(=O)O)sc2nc(/C=C/c3ccccc3OC(F)F)[nH]c(=O)c12
{#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#}
Cc1c(C(=O)O)sc2nc(/C=C/c3ccccc3OC(F)F)[nH]c(=O)c12
Cc1c(C(=O)O)sc2nc(/C=C/c3ccccc3OC(F)F)[nH]c(=O)c12
2-[(E)-2-[2-(difluoromethoxy)phenyl]ethenyl]-5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid