Problem statement: Answer the MCQ question.
Query: Which drug has a 11.518\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1ccccc1NC(=O)C1CCC(=O)N1
b. Cc1cccc(N/C(N)=N/c2nc(C(F)(F)F)cc(=O)[nH]2)c1C
Answer: b. Cc1cccc(N/C(N)=N/c2nc(C(F)(F)F)cc(=O)[nH]2)c1C
{#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#}
Cc1cccc(N/C(N)=N/c2nc(C(F)(F)F)cc(=O)[nH]2)c1C
Cc1cccc(N/C(N)=N/c2nc(C(F)(F)F)cc(=O)[nH]2)c1C
1-(2,3-dimethylphenyl)-2-[6-oxo-4-(trifluoromethyl)-1H-pyrimidin-2-yl]guanidine