Task: Answer the multiple choice question.
Question: Which drug exhibits a 3.581\% 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) CN(c1nc2c(c(=O)n(C)c(=O)n2C)n1CC(=O)c1ccccc1)C1CCCCC1
(b) Cc1ccc2c(c1)c1c3n2CCCN(Cc2ccccc2)C3CCC1
Answer: b. Cc1ccc2c(c1)c1c3n2CCCN(Cc2ccccc2)C3CCC1
{#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#}
Cc1ccc2c(c1)c1c3n2CCCN(Cc2ccccc2)C3CCC1
Cc1ccc2c(c1)c1c3n2CCCN(Cc2ccccc2)C3CCC1
[C][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=C][N][Ring1][=Branch1][C][C][C][N][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][=C][C][C][C][Ring2][Ring1][C]
6-benzyl-14-methyl-6,10-diazatetracyclo[8.6.1.05,17.011,16]heptadeca-1(17),11(16),12,14-tetraene