Task: Answer the multiple choice question.
Query: Which compound has a 5.413\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCN(CC)S(=O)(=O)c1ccc(NC(=O)c2cccnc2Cl)c(NC(=O)c2cccnc2Cl)c1
b. O=C(N/N=C/c1ccc[nH]1)c1ccc(Cl)cc1
c. Cc1ccc(Cn2cccc2/C=C2/C(=N)N3C=CSC3=NC2=O)cc1
d. CC1(C)Cc2c(C#N)c(NCCN3CCOCC3)nc(-c3ccco3)c2CO1
Answer: d. CC1(C)Cc2c(C#N)c(NCCN3CCOCC3)nc(-c3ccco3)c2CO1
{#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#}
CC1(C)Cc2c(C#N)c(NCCN3CCOCC3)nc(-c3ccco3)c2CO1
CC1(C)Cc2c(C#N)c(NCCN3CCOCC3)nc(-c3ccco3)c2CO1
[C][C][Branch1][C][C][C][C][=C][Branch1][Ring1][C][#N][C][Branch1][N][N][C][C][N][C][C][O][C][C][Ring1][=Branch1][=N][C][Branch1][Branch2][C][=C][C][=C][O][Ring1][Branch1][=C][Ring2][Ring1][=Branch1][C][O][Ring2][Ring1][O]
8-(furan-2-yl)-3,3-dimethyl-6-(2-morpholin-4-ylethylamino)-1,4-dihydropyrano[3,4-c]pyridine-5-carbonitrile