Problem statement: Answer the multiple choice question.
Query: Which drug has a -2.221\% 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, or c without using any other words.
Options:
a.) FC(F)(F)c1cc(-c2cccs2)nc(-n2cc(Br)cn2)n1
b.) COc1ccccc1NC(=O)COn1nnc2ccc(S(=O)(=O)N3CCOCC3)cc21
c.) CCn1c(=N)c(C(=O)NCCCOC)cc2c(=O)n3cccc(C)c3nc21
Answer: a. FC(F)(F)c1cc(-c2cccs2)nc(-n2cc(Br)cn2)n1
{#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#}
FC(F)(F)c1cc(-c2cccs2)nc(-n2cc(Br)cn2)n1
FC(F)(F)c1cc(-c2cccs2)nc(-n2cc(Br)cn2)n1
2-(4-bromopyrazol-1-yl)-4-thiophen-2-yl-6-(trifluoromethyl)pyrimidine