Task: Answer the MCQ question.
Query: Which drug exhibits a 5.426\% 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 additional words.
Options:
a.) CC(C)(C)OC(=O)N/N=C\C=C\c1ccc2c(c1)OCO2
b.) CC(OC(=O)Cc1n[nH]c(=O)c2ccccc12)C(=O)Nc1ccc(F)cc1Cl
c.) CS(=O)(=O)c1ccc(C(=O)OCC(=O)NC(=O)Cc2ccccc2)cc1
Answer: b. CC(OC(=O)Cc1n[nH]c(=O)c2ccccc12)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)Cc1n[nH]c(=O)c2ccccc12)C(=O)Nc1ccc(F)cc1Cl
CC(OC(=O)Cc1n[nH]c(=O)c2ccccc12)C(=O)Nc1ccc(F)cc1Cl
[1-(2-chloro-4-fluoroanilino)-1-oxopropan-2-yl] 2-(4-oxo-3H-phthalazin-1-yl)acetate