Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -0.109\% 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: COc1ccc(CCNC(=O)CN2CCN(c3cccc(Cl)c3)CC2)cc1OC
b: Cc1ccc(C(=O)NCC(=O)OCc2nnc(-c3ccccc3)o2)cc1
c: Cc1ccc(-n2[nH]c(C)c(C=Nc3ccc(S(=O)(=O)Nc4nccs4)cc3)c2=O)c(C)c1
d: CC1Cc2ccccc2C(CCc2ccccc2)=N1.Cl
Answer: c. Cc1ccc(-n2[nH]c(C)c(C=Nc3ccc(S(=O)(=O)Nc4nccs4)cc3)c2=O)c(C)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#}
Cc1ccc(-n2[nH]c(C)c(C=Nc3ccc(S(=O)(=O)Nc4nccs4)cc3)c2=O)c(C)c1
Cc1ccc(-n2[nH]c(C)c(C=Nc3ccc(S(=O)(=O)Nc4nccs4)cc3)c2=O)c(C)c1
4-[[2-(2,4-dimethylphenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylideneamino]-N-(1,3-thiazol-2-yl)benzenesulfonamide