Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 13.621\% 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] Cc1cc(NC(=O)c2cnn3c(C(F)(F)F)cc(-c4ccc(Br)cc4)nc23)no1
[b] FC(F)(F)c1nc(Oc2ccccc2)c2ccccc2n1
[c] CCOc1cc(C(=O)Nc2ccc(S(=O)(=O)Nc3cc(C)on3)cc2)cc(OCC)c1OCC
Answer: b. FC(F)(F)c1nc(Oc2ccccc2)c2ccccc2n1
{#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)c1nc(Oc2ccccc2)c2ccccc2n1
FC(F)(F)c1nc(Oc2ccccc2)c2ccccc2n1
4-phenoxy-2-(trifluoromethyl)quinazoline