Task: Answer the multiple-choice question.
Query: Which compound has a 12.972\% 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, c, or d without using any additional words.
Options:
a. Cc1cc(OCCCCCNCCO)ccc1Cl
b. Cc1c(OCc2ccccc2)c(=O)ccn1-c1ncc(C(F)(F)F)cc1Cl
c. Cc1cc(C(=O)OCC(=O)NCCC(C)C)c2ccccc2n1
d. N#CC1=C2SCN(c3ccc(F)cc3)CN2C(=O)CC1c1cccc(F)c1
Answer: b. Cc1c(OCc2ccccc2)c(=O)ccn1-c1ncc(C(F)(F)F)cc1Cl
{#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#}
1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-2-methyl-3-phenylmethoxypyridin-4-one