Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -1.312\% 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 or b without using any additional words.
Options:
a) Cc1cc(C(=O)Nc2ccc(S(=O)(=O)N3CCOCC3)cc2)ccc1[N+](=O)[O-]
b) O=C(c1cnn2c(C(F)F)cc(-c3ccccc3)nc12)N1CCCc2ccccc21
Answer: b. O=C(c1cnn2c(C(F)F)cc(-c3ccccc3)nc12)N1CCCc2ccccc21
{#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(c1cnn2c(C(F)F)cc(-c3ccccc3)nc12)N1CCCc2ccccc21
O=C(c1cnn2c(C(F)F)cc(-c3ccccc3)nc12)N1CCCc2ccccc21
[7-(difluoromethyl)-5-phenylpyrazolo[1,5-a]pyrimidin-3-yl]-(3,4-dihydro-2H-quinolin-1-yl)methanone