Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 4.014\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(COC(=O)Cc1n[nH]c(=O)c2ccccc12)Nc1cccc(C(F)(F)F)c1
b COc1cccc(C(=O)OC2CCCN(C)C2)c1.Cl
c CC(=O)c1c(C)[nH]c(C(=O)OCC(=O)NCCc2ccc(F)cc2)c1C
d Cn1c(NC(=O)c2ccco2)c(-c2ccccc2)c(=O)c2ccccc21
Answer: a. O=C(COC(=O)Cc1n[nH]c(=O)c2ccccc12)Nc1cccc(C(F)(F)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)Cc1n[nH]c(=O)c2ccccc12)Nc1cccc(C(F)(F)F)c1
O=C(COC(=O)Cc1n[nH]c(=O)c2ccccc12)Nc1cccc(C(F)(F)F)c1
[2-oxo-2-[3-(trifluoromethyl)anilino]ethyl]2-(4-oxo-3H-phthalazin-1-yl)acetate