Task: Answer the multiple choice question.
Question: Which drug has a -21.648% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CS(=O)(=O)Nc1ccc(C(=O)N2CCN(c3ccccc3F)CC2)cc1
b. CC(=O)c1cccc(Nc2ccc(-c3ccccc3F)nn2)c1
c. Br.COC(=O)C1=CCCN(C)C1
d. c1ccc(COc2nsnc2N2CCOCC2)cc1
Answer: b. CC(=O)c1cccc(Nc2ccc(-c3ccccc3F)nn2)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)c1cccc(Nc2ccc(-c3ccccc3F)nn2)c1
CC(=O)c1cccc(Nc2ccc(-c3ccccc3F)nn2)c1
1-[3-[[6-(2-fluorophenyl)pyridazin-3-yl]amino]phenyl]ethanone