Task: Answer the MCQ question.
Query: Which drug has a -7.600% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCC(=NCc1cc(OC)cc(OC)c1)c1c(O)[nH]c(=O)[nH]c1=O
b: Cc1ccc(Cn2c(CCNc3nc(-c4ccc(Cl)c([N+](=O)[O-])c4)cs3)nc3cc(Cl)c(Cl)cc32)cc1
c: CC1(C)OC(=O)C(=CNCCc2ccc(O)cc2)C(=O)O1
d: O=C(CSc1ccc2nnc(CCNC(=O)c3ccccc3)n2n1)NCc1ccco1
Answer: a. CCC(=NCc1cc(OC)cc(OC)c1)c1c(O)[nH]c(=O)[nH]c1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCC(=NCc1cc(OC)cc(OC)c1)c1c(O)[nH]c(=O)[nH]c1=O
CCC(=NCc1cc(OC)cc(OC)c1)c1c(O)[nH]c(=O)[nH]c1=O
5-[N-[(3,5-dimethoxyphenyl)methyl]-C-ethylcarbonimidoyl]-6-hydroxy-1H-pyrimidine-2,4-dione