Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 4.390\% human ether-à-go-go related gene (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: CCCCC(=O)Nc1ccc(C(=O)c2ccccc2)cc1
b: CC1COC(C)(CC(=O)NN2C(=O)c3ccccc3C2=O)O1
c: CCN1CCN(Cc2ccc(NC(=O)c3ccc(C)c(NC(=O)c4nccn4C)c3)cc2C(F)(F)F)CC1
d: COCOc1ccc(-c2oc3c(C/C=C(\C)CCC=C(C)C)ccc(O)c3c(=O)c2OCOC)c(OCOC)c1
e: CN1/C(=C/C(=O)CSc2ccccc2C(=O)O)C(C)(C)c2ccccc21
Answer: a. CCCCC(=O)Nc1ccc(C(=O)c2ccccc2)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#}
CCCCC(=O)Nc1ccc(C(=O)c2ccccc2)cc1
CCCCC(=O)Nc1ccc(C(=O)c2ccccc2)cc1
N-(4-benzoylphenyl)pentanamide