Task: Answer the multiple choice question.
Question: Which drug exhibits a -12.583\% 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) COC(=O)C(NC(=O)c1cccnc1Cl)C(C)C
b) COc1ccc(Cc2nc3ccc(C(=O)NCCn4ccnc4C)cc3o2)cc1OC
c) CCCCCCn1c(Br)nc2c1c(=O)n(C)c(=O)n2C
Answer: b. COc1ccc(Cc2nc3ccc(C(=O)NCCn4ccnc4C)cc3o2)cc1OC
{#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#}
COc1ccc(Cc2nc3ccc(C(=O)NCCn4ccnc4C)cc3o2)cc1OC
COc1ccc(Cc2nc3ccc(C(=O)NCCn4ccnc4C)cc3o2)cc1OC
2-[(3,4-dimethoxyphenyl)methyl]-N-[2-(2-methylimidazol-1-yl)ethyl]-1,3-benzoxazole-6-carboxamide