Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -33.707\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(CCc1nnc2n(Cc3ccc(F)cc3)c(=O)c3ccccc3n12)N1CCN(c2ccccn2)CC1
[b] O=C(CN(c1ccc(F)cc1)S(=O)(=O)c1ccc2c(c1)OCCO2)N1CCOCC1
[c] COc1cc(/C=N/N2C(=O)NC3(CCC(C)CC3)C2=O)cc(Br)c1O
[d] CCN(CC)S(=O)(=O)c1ccc(NS(=O)(=O)c2ccc(C)c(C)c2)cc1
Answer: a. O=C(CCc1nnc2n(Cc3ccc(F)cc3)c(=O)c3ccccc3n12)N1CCN(c2ccccn2)CC1
{#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(CCc1nnc2n(Cc3ccc(F)cc3)c(=O)c3ccccc3n12)N1CCN(c2ccccn2)CC1
O=C(CCc1nnc2n(Cc3ccc(F)cc3)c(=O)c3ccccc3n12)N1CCN(c2ccccn2)CC1
4-[(4-fluorophenyl)methyl]-1-[3-oxo-3-(4-pyridin-2-ylpiperazin-1-yl)propyl]-[1,2,4]triazolo[4,3-a]quinazolin-5-one