Problem statement: Answer the multiple-choice question.
Question: Which drug has a 5.450\% 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, or c without using any other words.
Options:
a: O=C(CCc1ccccc1)NCc1ccccn1
b: CCCCC(=O)Nc1nnc(CCc2ccccc2)s1
c: COc1cc(NC(=S)N2CCN(c3ccccn3)CC2)c(OC)cc1Cl
Answer: b. CCCCC(=O)Nc1nnc(CCc2ccccc2)s1
{#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)Nc1nnc(CCc2ccccc2)s1
CCCCC(=O)Nc1nnc(CCc2ccccc2)s1
N-[5-(2-phenylethyl)-1,3,4-thiadiazol-2-yl]pentanamide