Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 8.235\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COC(=O)Cn1c(=NC(=O)c2cc(OC)cc(OC)c2)sc2cc(OC)ccc21
[b] Cc1cc(C)cc(NC(=O)COc2coc(CN3CCc4ccccc4C3)cc2=O)c1
[c] Cn1c(=O)oc2cc(S(=O)(=O)N3CCCC(C(=O)NCc4cccs4)C3)ccc21
[d] CCOc1ccc(C(=O)NCCc2ccccc2)cc1
[e] O=c1[nH]c2cnccc2n1-c1ccccc1
Answer: e. O=c1[nH]c2cnccc2n1-c1ccccc1
{#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=c1[nH]c2cnccc2n1-c1ccccc1
O=c1[nH]c2cnccc2n1-c1ccccc1
1-phenyl-3H-imidazo[4,5-c]pyridin-2-one