Problem statement: Answer the multiple-choice question.
Query: Which drug has a 12.466\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) COc1ccc(CCNC(=O)c2ccccc2Cl)cc1OC
b) CCC1Nc2ncnc(N3CCCCC3)c2N(Cc2ccccc2)C1=O.O=C(O)C(F)(F)F
Answer: b. CCC1Nc2ncnc(N3CCCCC3)c2N(Cc2ccccc2)C1=O.O=C(O)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#}
CCC1Nc2ncnc(N3CCCCC3)c2N(Cc2ccccc2)C1=O.O=C(O)C(F)(F)F
CCC1Nc2ncnc(N3CCCCC3)c2N(Cc2ccccc2)C1=O.O=C(O)C(F)(F)F
5-benzyl-7-ethyl-4-piperidin-1-yl-7,8-dihydropteridin-6-one;2,2,2-trifluoroacetic acid