Task: Answer the multiple-choice question.
Question: Which compound exhibits a 1.743\% 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 other words.
Options:
a) O=C(Nc1ccccc1)c1ccc(S(=O)(=O)N2CCCCC2)cc1
b) CCCCCSc1nnc2c(n1)OC(C)N(C(C)=O)c1ccccc1-2
c) CCCN1CNc2c(c(=O)[nH]c(=S)n2-c2ccc(Cl)cc2)C1
d) COCCCNC(=O)c1ccc(Cn2c(=O)c3ccccc3n(Cc3ccccc3C#N)c2=O)cc1
Answer: c. CCCN1CNc2c(c(=O)[nH]c(=S)n2-c2ccc(Cl)cc2)C1
{#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#}
CCCN1CNc2c(c(=O)[nH]c(=S)n2-c2ccc(Cl)cc2)C1
CCCN1CNc2c(c(=O)[nH]c(=S)n2-c2ccc(Cl)cc2)C1
1-(4-chlorophenyl)-6-propyl-2-sulfanylidene-7,8-dihydro-5H-pyrimido[4,5-d]pyrimidin-4-one