Problem statement: Answer the multiple-choice question.
Query: Which drug has a 4.921\% 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: Cc1cc(C)cc(N2CCCn3c2nc2c3c(=O)n(CCN3CCOCC3)c(=O)n2C)c1
b: CCCN(Cc1nc(-c2ccc(Cl)cc2)no1)CC1CCCO1
Answer: b. CCCN(Cc1nc(-c2ccc(Cl)cc2)no1)CC1CCCO1
{#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#}
CCCN(Cc1nc(-c2ccc(Cl)cc2)no1)CC1CCCO1
CCCN(Cc1nc(-c2ccc(Cl)cc2)no1)CC1CCCO1
[C][C][C][N][Branch2][Ring1][=Branch1][C][C][=N][C][Branch1][N][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][=N][O][Ring1][N][C][C][C][C][C][O][Ring1][Branch1]
N-[[3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl]methyl]-N-(oxolan-2-ylmethyl)propan-1-amine