Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -0.431\% 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(Nc1ccc(Cl)cc1Cl)N1CCN(c2ncccn2)CC1
[b] CCN(CC)C(=O)c1ccc2c(=O)n(Cc3cccc(Br)c3)c(=S)[nH]c2c1
[c] O=C(c1cnn2c(C(F)F)cc(-c3ccccc3)nc12)N1CCOCC1
Answer: c. O=C(c1cnn2c(C(F)F)cc(-c3ccccc3)nc12)N1CCOCC1
{#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)N1CCOCC1
O=C(c1cnn2c(C(F)F)cc(-c3ccccc3)nc12)N1CCOCC1
[7-(difluoromethyl)-5-phenylpyrazolo[1,5-a]pyrimidin-3-yl]-morpholin-4-ylmethanone