Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 7.559\% 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: COc1ccccc1N1CCN(Cc2nc(N)nc(Nc3ccc(C)cc3)n2)CC1
b: OCCn1c(C(F)(F)F)nc2ccccc21
c: Cn1c(CSCc2ccc(Cl)c(Cl)c2)n[nH]c1=S
Answer: b. OCCn1c(C(F)(F)F)nc2ccccc21
{#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#}
OCCn1c(C(F)(F)F)nc2ccccc21
OCCn1c(C(F)(F)F)nc2ccccc21
2-[2-(trifluoromethyl)benzimidazol-1-yl]ethanol