Task: Answer the multiple-choice question.
Question: Which drug exhibits a 4.929\% 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] COCCCNC(=O)COc1cc(C)c(Cl)c(C)c1
[b] C=CCn1c(=O)c2c(nc3n2CCN3c2cccc(Cl)c2C)n(C)c1=O
[c] CC(C)N(Cc1nc(-c2ccc(Cl)cc2)no1)C(=O)CCC1CCCC1
[d] Fc1ccc(CSc2nc3ccccc3[nH]2)cc1
Answer: c. CC(C)N(Cc1nc(-c2ccc(Cl)cc2)no1)C(=O)CCC1CCCC1
{#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)N(Cc1nc(-c2ccc(Cl)cc2)no1)C(=O)CCC1CCCC1
CC(C)N(Cc1nc(-c2ccc(Cl)cc2)no1)C(=O)CCC1CCCC1
[C][C][Branch1][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][=Branch1][C][=O][C][C][C][C][C][C][C][Ring1][Branch1]
N-[[3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl]methyl]-3-cyclopentyl-N-propan-2-ylpropanamide