Task: Answer the multiple-choice question.
Question: Which compound exhibits a -1.181\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCCN(C(=O)c1ccco1)c1nnc(-c2ccccc2C)s1
b. COC(=O)c1ccc(/C=N\N2CCN(Cc3ccc(C)cc3)CC2)cc1
c. CCCCCn1c(=N)n(CC(O)COc2ccccc2OC)c2ccccc21.Cl
d. CC1(C)CC(=O)C(C=Nc2ccc3cn[nH]c3c2)=C(O)C1
Answer: a. CCCN(C(=O)c1ccco1)c1nnc(-c2ccccc2C)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#}
CCCN(C(=O)c1ccco1)c1nnc(-c2ccccc2C)s1
CCCN(C(=O)c1ccco1)c1nnc(-c2ccccc2C)s1
N-[5-(2-methylphenyl)-1,3,4-thiadiazol-2-yl]-N-propylfuran-2-carboxamide