Problem statement: Answer the multiple choice question.
Query: Which compound has a 3.863\% 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. COc1cccc2c(=O)cc(C)n(CC(=O)Nc3ccc(C)c(C)c3)c12
b. CC(C(=O)NC1CCCC1)N(C(=O)c1ccc(-c2ccccc2)[nH]1)c1ccccc1F
Answer: b. CC(C(=O)NC1CCCC1)N(C(=O)c1ccc(-c2ccccc2)[nH]1)c1ccccc1F
{#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#}
CC(C(=O)NC1CCCC1)N(C(=O)c1ccc(-c2ccccc2)[nH]1)c1ccccc1F
CC(C(=O)NC1CCCC1)N(C(=O)c1ccc(-c2ccccc2)[nH]1)c1ccccc1F
[C][C][Branch1][=N][C][=Branch1][C][=O][N][C][C][C][C][C][Ring1][Branch1][N][Branch2][Ring1][=Branch1][C][=Branch1][C][=O][C][=C][C][=C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][NH1][Ring1][O][C][=C][C][=C][C][=C][Ring1][=Branch1][F]
N-[1-(cyclopentylamino)-1-oxopropan-2-yl]-N-(2-fluorophenyl)-5-phenyl-1H-pyrrole-2-carboxamide