Task: Answer the multiple choice question.
Question: Which drug exhibits a 5.546\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) COc1ccc(NC(=O)Nc2cccc(C(=O)N3CCOCC3)c2)cc1OC
b) Cn1c(Cn2cnc([N+](=O)[O-])n2)nnc1SCC(=O)Nc1cccc(Cl)c1
c) O=c1c2c(-c3ccc([N+](=O)[O-])cc3)csc2nc2n1CCCCC2
d) CC(OC(=O)C1CCCCC1)C(=O)Nc1cccc(Cl)c1
e) CCCc1nc(SCC(=O)Nc2ccc(N3CCOCC3)cc2)c2ccccc2n1
Answer: b. Cn1c(Cn2cnc([N+](=O)[O-])n2)nnc1SCC(=O)Nc1cccc(Cl)c1
{#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#}
Cn1c(Cn2cnc([N+](=O)[O-])n2)nnc1SCC(=O)Nc1cccc(Cl)c1
Cn1c(Cn2cnc([N+](=O)[O-])n2)nnc1SCC(=O)Nc1cccc(Cl)c1
[C][N][C][Branch1][S][C][N][C][=N][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=N][Ring1][Branch2][=N][N][=C][Ring1][=C][S][C][C][=Branch1][C][=O][N][C][=C][C][=C][C][Branch1][C][Cl][=C][Ring1][#Branch1]
N-(3-chlorophenyl)-2-[[4-methyl-5-[(3-nitro-1,2,4-triazol-1-yl)methyl]-1,2,4-triazol-3-yl]sulfanyl]acetamide