Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 20.516\% 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.) Cc1noc(NC(=O)c2ccccc2Cl)c1C#N
b.) O=C(O)Cn1nc(C(F)(F)F)c2c1CCC2
Answer: b. O=C(O)Cn1nc(C(F)(F)F)c2c1CCC2
{#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(O)Cn1nc(C(F)(F)F)c2c1CCC2
O=C(O)Cn1nc(C(F)(F)F)c2c1CCC2
2-[3-(trifluoromethyl)-5,6-dihydro-4H-cyclopenta[c]pyrazol-1-yl]aceticacid