Task: Answer the MCQ question.
Question: Which compound exhibits a 11.194\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COc1ccc(CCNc2cc(C)nc3c(-c4ccccc4)c(C)nn23)cc1OC
[b] Nc1cccc2c1C(=O)N(C(=O)c1ccccc1Cl)C2=O
Answer: a. COc1ccc(CCNc2cc(C)nc3c(-c4ccccc4)c(C)nn23)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(CCNc2cc(C)nc3c(-c4ccccc4)c(C)nn23)cc1OC
COc1ccc(CCNc2cc(C)nc3c(-c4ccccc4)c(C)nn23)cc1OC
[C][O][C][=C][C][=C][Branch2][Ring1][P][C][C][N][C][=C][C][Branch1][C][C][=N][C][=C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Branch1][C][C][=N][N][Ring1][P][Ring1][N][C][=C][Ring2][Ring1][#Branch2][O][C]
N-[2-(3,4-dimethoxyphenyl)ethyl]-2,5-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-amine