Task: Answer the multiple-choice question.
Query: Which compound has a 21.785% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=C(O)c1ccc(Cn2cc(C(F)(F)F)ccc2=O)cc1
[b] O=C(NCc1ccccc1)C1CC(=O)N(c2ccc(OCC(=O)N3CCOCC3)cc2)C1
[c] O=C(Cn1c(=O)c2cccn2c2ccccc21)NCCc1ccccc1
Answer: a. O=C(O)c1ccc(Cn2cc(C(F)(F)F)ccc2=O)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(O)c1ccc(Cn2cc(C(F)(F)F)ccc2=O)cc1
O=C(O)c1ccc(Cn2cc(C(F)(F)F)ccc2=O)cc1
1-[(4-carboxyphenyl)methyl]-5-(trifluoromethyl)pyridin-2-one