Problem statement: Answer the multiple-choice question.
Query: Which compound has a -1.638\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=C(COC(=O)c1cc(F)cc(F)c1)Nc1cccnc1Cl
b Cc1cccc(Nc2nc(-c3ccncc3)cs2)c1
c COc1ccccc1CC(Cc1nc2ccccc2[nH]1)c1nc2ccccc2[nH]1
Answer: c. COc1ccccc1CC(Cc1nc2ccccc2[nH]1)c1nc2ccccc2[nH]1
{#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#}
COc1ccccc1CC(Cc1nc2ccccc2[nH]1)c1nc2ccccc2[nH]1
COc1ccccc1CC(Cc1nc2ccccc2[nH]1)c1nc2ccccc2[nH]1
2-[1-(1H-benzimidazol-2-yl)-3-(2-methoxyphenyl)propan-2-yl]-1H-benzimidazole