Task: Answer the multiple choice question.
Query: Which drug exhibits a -1.533\% 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 O=C(c1ccccc1)N(Cc1ccc(F)cc1)Cc1nc2ccccc2c(=O)[nH]1
b COc1ccc(/C=N/NC(=O)c2cccc([N+](=O)[O-])c2)cc1OS(=O)(=O)c1ccc(C)cc1
c Cc1nnc(N2CCC(C(=O)N3CCCCCC3)CC2)c2nn(-c3ccc(Cl)cc3)c(C)c12
Answer: a. O=C(c1ccccc1)N(Cc1ccc(F)cc1)Cc1nc2ccccc2c(=O)[nH]1
{#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(c1ccccc1)N(Cc1ccc(F)cc1)Cc1nc2ccccc2c(=O)[nH]1
O=C(c1ccccc1)N(Cc1ccc(F)cc1)Cc1nc2ccccc2c(=O)[nH]1
N-[(4-fluorophenyl)methyl]-N-[(4-oxo-3H-quinazolin-2-yl)methyl]benzamide