Task: Answer the MCQ question.
Query: Which drug exhibits a 0.553\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(CN1C(=O)c2cccnc2C1=O)c1ccccc1
b: CN(CC(=O)Nc1ccccc1C(F)(F)F)C(=O)c1ccc2c(=O)n3c(nc2c1)CCC3
c: CCOC(=O)c1sc(N(Cc2ccccc2)C(=O)CSc2nnc(C3CC3)n2N)nc1C
Answer: b. CN(CC(=O)Nc1ccccc1C(F)(F)F)C(=O)c1ccc2c(=O)n3c(nc2c1)CCC3
{#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#}
CN(CC(=O)Nc1ccccc1C(F)(F)F)C(=O)c1ccc2c(=O)n3c(nc2c1)CCC3
CN(CC(=O)Nc1ccccc1C(F)(F)F)C(=O)c1ccc2c(=O)n3c(nc2c1)CCC3
N-methyl-9-oxo-N-[2-oxo-2-[2-(trifluoromethyl)anilino]ethyl]-2,3-dihydro-1H-pyrrolo[2,1-b]quinazoline-6-carboxamide