Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 7.960\% 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 other words.
Options:
a COc1ccc(-n2c(N)cc(=O)nc2SCC(=O)N2CCN(c3ccccc3)CC2)cc1
b COc1cccc(N2CCN(c3c(C#N)c(C(F)(F)F)nn3C)CC2)c1
c COC(=O)CSc1nc(N)nc(C)c1Br
Answer: c. COC(=O)CSc1nc(N)nc(C)c1Br
{#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)CSc1nc(N)nc(C)c1Br
COC(=O)CSc1nc(N)nc(C)c1Br
methyl 2-(2-amino-5-bromo-6-methylpyrimidin-4-yl)sulfanylacetate