Task: Answer the multiple-choice question.
Query: Which compound exhibits a 13.150\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1cccc2cc(C#N)c(N3CCCC3)nc12
b CCOc1ccccc1NC(=O)c1cccnc1
Answer: a. Cc1cccc2cc(C#N)c(N3CCCC3)nc12
{#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#}
Cc1cccc2cc(C#N)c(N3CCCC3)nc12
Cc1cccc2cc(C#N)c(N3CCCC3)nc12
[C][C][=C][C][=C][C][=C][C][Branch1][Ring1][C][#N][=C][Branch1][Branch2][N][C][C][C][C][Ring1][Branch1][N][=C][Ring1][P][Ring1][=N]
8-methyl-2-pyrrolidin-1-ylquinoline-3-carbonitrile