Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 4.766\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COc1ccc(-c2noc(C3CCCN(C(=O)c4c(F)cccc4F)C3)n2)cc1OC
b. c1ccc(CSCc2nc3ccccc3[nH]2)cc1
c. COC(=O)CC1=C(C(=O)OC)C(c2ccc3c(c2)OCO3)C(C#N)=C(N)O1
Answer: c. COC(=O)CC1=C(C(=O)OC)C(c2ccc3c(c2)OCO3)C(C#N)=C(N)O1
{#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#}
COC(=O)CC1=C(C(=O)OC)C(c2ccc3c(c2)OCO3)C(C#N)=C(N)O1
COC(=O)CC1=C(C(=O)OC)C(c2ccc3c(c2)OCO3)C(C#N)=C(N)O1
methyl 6-amino-4-(1,3-benzodioxol-5-yl)-5-cyano-2-(2-methoxy-2-oxoethyl)-4H-pyran-3-carboxylate