Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 1.979\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) O=S(=O)(Nc1ccc(S(=O)(=O)N2CCCC2)cc1)c1ccccc1Br
b.) Cc1ccc(-n2ncc(C(=O)N3CCN(C(=O)c4ccco4)CC3)c2C2CCN(C(=O)OC(C)(C)C)CC2)cc1C
c.) CCC(C(=O)OC)n1cnc2c(nnn2-c2cccc(OC)c2)c1=O
d.) CC(=O)c1c(C)[nH]c2ccccc2c1=O
Answer: c. CCC(C(=O)OC)n1cnc2c(nnn2-c2cccc(OC)c2)c1=O
{#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#}
CCC(C(=O)OC)n1cnc2c(nnn2-c2cccc(OC)c2)c1=O
CCC(C(=O)OC)n1cnc2c(nnn2-c2cccc(OC)c2)c1=O
methyl 2-[3-(3-methoxyphenyl)-7-oxotriazolo[4,5-d]pyrimidin-6-yl]butanoate