Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 8.681\% 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 CCCCc1ccc(NC(=S)NCc2cccnc2)cc1
b Nc1nc(-c2ccc(Cl)cc2)cc(C(F)(F)F)n1
c CN(Cc1cccnc1)Cc1cn(C)nc1-c1cccc(Cl)c1
d COc1ccccc1/C=N/NC(=O)CNC(=O)c1ccc(S(=O)(=O)N2CCCC2)cc1
Answer: b. Nc1nc(-c2ccc(Cl)cc2)cc(C(F)(F)F)n1
{#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#}
Nc1nc(-c2ccc(Cl)cc2)cc(C(F)(F)F)n1
Nc1nc(-c2ccc(Cl)cc2)cc(C(F)(F)F)n1
4-(4-chlorophenyl)-6-(trifluoromethyl)pyrimidin-2-amine