Task: Answer the multiple-choice question.
Query: Which compound exhibits a 3.036\% human ether-à-go-go related gene (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. CCn1c2ccccc2c2cc(NC(=O)COC(=O)C3CCC(=O)N3)ccc21
b. CC(NC(=O)NNC(=O)c1ccncc1)(C(F)(F)F)C(F)(F)F
Answer: b. CC(NC(=O)NNC(=O)c1ccncc1)(C(F)(F)F)C(F)(F)F
{#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#}
CC(NC(=O)NNC(=O)c1ccncc1)(C(F)(F)F)C(F)(F)F
CC(NC(=O)NNC(=O)c1ccncc1)(C(F)(F)F)C(F)(F)F
1-(1,1,1,3,3,3-hexafluoro-2-methylpropan-2-yl)-3-(pyridine-4-carbonylamino)urea