Task: Answer the multiple-choice question.
Question: Which drug exhibits a 5.320\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CC(=O)c1c(C(C)=O)c(C)n(-c2nc(-c3cccs3)c(C)s2)c1C
b. Cc1ccc(NCC(=O)N/N=C/c2ccc(OC(=O)c3ccco3)cc2)cc1
c. CCN(CC)c1ccc(NC(=O)C(C)C)cc1
d. O=C1C2CCCN2C(c2ccccc2)N1c1nccs1
Answer: b. Cc1ccc(NCC(=O)N/N=C/c2ccc(OC(=O)c3ccco3)cc2)cc1
{#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#}
Cc1ccc(NCC(=O)N/N=C/c2ccc(OC(=O)c3ccco3)cc2)cc1
Cc1ccc(NCC(=O)N/N=C/c2ccc(OC(=O)c3ccco3)cc2)cc1
[C][C][=C][C][=C][Branch2][Ring1][S][N][C][C][=Branch1][C][=O][N][/N][=C][/C][=C][C][=C][Branch1][=N][O][C][=Branch1][C][=O][C][=C][C][=C][O][Ring1][Branch1][C][=C][Ring1][=C][C][=C][Ring2][Ring1][O]
[4-[(E)-[[2-(4-methylanilino)acetyl]hydrazinylidene]methyl]phenyl] furan-2-carboxylate