Task: Answer the MCQ question.
Question: Which drug has a 15.906\% 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 COC(=O)CSc1cc(C)nc2ccc(OC)cc12
b COc1cccc(-c2cc(C(F)(F)F)nc(N3CCCCC3)n2)c1
c COc1ccc(OC)c(C(=O)CSc2nnc(-c3cccnc3)n2C)c1
Answer: b. COc1cccc(-c2cc(C(F)(F)F)nc(N3CCCCC3)n2)c1
{#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#}
4-(3-methoxyphenyl)-2-piperidin-1-yl-6-(trifluoromethyl)pyrimidine