Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 0.280\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCCc1c(C(=O)Nc2ccc(N3CCOCC3)cc2)cnn1-c1ccccc1
b COc1cccc(OC)c1C(=O)Nc1ccc2c3c(cccc13)CC2
c COc1cc(OC)c(NC(=O)c2cc(S(=O)(=O)N3CCOCC3)cn2C)cc1Cl
Answer: b. COc1cccc(OC)c1C(=O)Nc1ccc2c3c(cccc13)CC2
{#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#}
COc1cccc(OC)c1C(=O)Nc1ccc2c3c(cccc13)CC2
COc1cccc(OC)c1C(=O)Nc1ccc2c3c(cccc13)CC2
N-(1,2-dihydroacenaphthylen-5-yl)-2,6-dimethoxybenzamide