Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 18.026\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COc1ccc(S(=O)(=O)Nc2ccccc2Cl)cc1NC(C)=O
b) c1ccc(CN(Cc2ccccc2)c2nn[nH]n2)cc1
c) CCCn1c(CN2CCN(C(=O)OCC)CC2)nc2cc(NC(C)=O)ccc21
Answer: c. CCCn1c(CN2CCN(C(=O)OCC)CC2)nc2cc(NC(C)=O)ccc21
{#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#}
CCCn1c(CN2CCN(C(=O)OCC)CC2)nc2cc(NC(C)=O)ccc21
CCCn1c(CN2CCN(C(=O)OCC)CC2)nc2cc(NC(C)=O)ccc21
ethyl 4-[(5-acetamido-1-propylbenzimidazol-2-yl)methyl]piperazine-1-carboxylate