Problem statement: Answer the multiple-choice question.
Query: Which drug has a 2.753\% 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) COc1cccc(CNC(=O)COC(=O)C2CC3CCCC(C2)C3=O)c1
(b) CC(OC(=O)CN1C(=O)C2CC=CCC2C1=O)C(=O)Nc1ccc(F)cc1Cl
(c) CC(C)Nc1nc2n(c(=O)n1)CCN2C(C)C
Answer: b. CC(OC(=O)CN1C(=O)C2CC=CCC2C1=O)C(=O)Nc1ccc(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#}
CC(OC(=O)CN1C(=O)C2CC=CCC2C1=O)C(=O)Nc1ccc(F)cc1Cl
CC(OC(=O)CN1C(=O)C2CC=CCC2C1=O)C(=O)Nc1ccc(F)cc1Cl
[1-(2-chloro-4-fluoroanilino)-1-oxopropan-2-yl] 2-(1,3-dioxo-3a,4,7,7a-tetrahydroisoindol-2-yl)acetate