Task: Answer the multiple-choice question.
Question: Which drug exhibits a 13.122\% 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) CCCCn1c(N)c(N(CCC(C)C)C(=O)COC(=O)c2cccnc2OCC)c(=O)[nH]c1=O
b) O=C(COC(=O)C1CCN(c2ccc(C(F)(F)F)cn2)CC1)Nc1cccc(F)c1
c) C=CCn1cnc2scc(-c3ccc(C)cc3)c2c1=O
d) Cc1ccc(C(=O)OC(C)c2nc3ccccc3c(=O)[nH]2)o1
Answer: b. O=C(COC(=O)C1CCN(c2ccc(C(F)(F)F)cn2)CC1)Nc1cccc(F)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#}
O=C(COC(=O)C1CCN(c2ccc(C(F)(F)F)cn2)CC1)Nc1cccc(F)c1
O=C(COC(=O)C1CCN(c2ccc(C(F)(F)F)cn2)CC1)Nc1cccc(F)c1
[2-(3-fluoroanilino)-2-oxoethyl] 1-[5-(trifluoromethyl)pyridin-2-yl]piperidine-4-carboxylate