Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -6.621\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. COc1ccc(C(=O)NC2CCCc3ccccc32)cc1S(=O)(=O)N1CCOCC1
b. NNC(=O)c1cc2nc(-c3cccs3)cc(C(F)(F)F)n2n1
c. NC(=O)C1CCN(c2oc(/C=C/c3ccc(F)cc3)nc2S(=O)(=O)c2ccccc2)CC1
d. COc1ccc([C@H]2[C@H](C(=O)C(C)(C)C)N3N=Cc4ccccc4C3[C@]23N=C(c2ccccc2)OC3=O)cc1OC
e. COc1ccc(-c2ccc(-c3noc(-c4cccs4)n3)c(OC)n2)cc1
Answer: b. NNC(=O)c1cc2nc(-c3cccs3)cc(C(F)(F)F)n2n1
{#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#}
NNC(=O)c1cc2nc(-c3cccs3)cc(C(F)(F)F)n2n1
NNC(=O)c1cc2nc(-c3cccs3)cc(C(F)(F)F)n2n1
5-thiophen-2-yl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carbohydrazide