Task: Answer the MCQ question.
Question: Which drug exhibits a 13.414% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCOC(=O)c1c(NC(=O)COC(=O)c2ccc([N+](=O)[O-])cc2)sc(C(=O)N(C)C)c1C
b CSc1ccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2c2nnc(SC)s2)cc1
c COc1cccc(-n2c(=O)c3sccc3n(CC(=O)NCC3CCCO3)c2=O)c1
d Nc1[nH]c(N=Nc2nc(-c3ccccc3)cs2)c2ccccc12
e COc1cc(C(=O)N/C(=C/c2ccc(F)cc2)C(=O)NC(C(=O)O)c2ccccc2)cc(OC)c1OC
Answer: b. CSc1ccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2c2nnc(SC)s2)cc1
{#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#}
CSc1ccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2c2nnc(SC)s2)cc1
CSc1ccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2c2nnc(SC)s2)cc1
3-(furan-2-carbonyl)-4-hydroxy-2-(4-methylsulfanylphenyl)-1-(5-methylsulfanyl-1,3,4-thiadiazol-2-yl)-2H-pyrrol-5-one