Problem statement: Answer the MCQ question.
Question: Which compound has a 8.639\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccc(C2C(C(=O)NC(C)C)c3ccccc3C(=O)N2C)cc1OC
b CCC(=O)N(Cc1ccco1)c1nc(-c2ccc(OC)cc2)cs1
Answer: a. COc1ccc(C2C(C(=O)NC(C)C)c3ccccc3C(=O)N2C)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(C2C(C(=O)NC(C)C)c3ccccc3C(=O)N2C)cc1OC
COc1ccc(C2C(C(=O)NC(C)C)c3ccccc3C(=O)N2C)cc1OC
[C][O][C][=C][C][=C][Branch2][Ring1][#C][C][C][Branch1][O][C][=Branch1][C][=O][N][C][Branch1][C][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][Ring1][P][C][C][=C][Ring2][Ring1][Branch2][O][C]
3-(3,4-dimethoxyphenyl)-2-methyl-1-oxo-N-propan-2-yl-3,4-dihydroisoquinoline-4-carboxamide