Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 19.751\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCn1c(SCC(=O)N2CCc3ccccc3C2)nc2sc(C)c(C)c2c1=O
b) C=C(C)COc1ccc(-c2nc(N)nc(C(F)(F)F)c2-c2ccc(OC)cc2)c(O)c1
Answer: b. C=C(C)COc1ccc(-c2nc(N)nc(C(F)(F)F)c2-c2ccc(OC)cc2)c(O)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#}
C=C(C)COc1ccc(-c2nc(N)nc(C(F)(F)F)c2-c2ccc(OC)cc2)c(O)c1
C=C(C)COc1ccc(-c2nc(N)nc(C(F)(F)F)c2-c2ccc(OC)cc2)c(O)c1
2-[2-amino-5-(4-methoxyphenyl)-6-(trifluoromethyl)pyrimidin-4-yl]-5-(2-methylprop-2-enoxy)phenol