Task: Answer the multiple-choice question.
Question: Which drug has a 1.126\% 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: O=C(Cn1cnc2ccc(Br)cc2c1=O)c1cccs1
b: CCC(CC)C(=O)Nc1cc(C)cc(C)c1
c: O=C(c1ccccc1Sc1ccc([N+](=O)[O-])cc1)N1CCCCC1
d: Cc1cccc(C)c1NC(=O)CSc1nnc(-c2ccoc2C)n1CCc1ccccc1
e: COc1ccc(N(CC(=O)O)S(C)(=O)=O)cc1OC
Answer: c. O=C(c1ccccc1Sc1ccc([N+](=O)[O-])cc1)N1CCCCC1
{#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#}
O=C(c1ccccc1Sc1ccc([N+](=O)[O-])cc1)N1CCCCC1
O=C(c1ccccc1Sc1ccc([N+](=O)[O-])cc1)N1CCCCC1
[O][=C][Branch2][Ring1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][S][C][=C][C][=C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=C][Ring1][=Branch2][N][C][C][C][C][C][Ring1][=Branch1]
[2-(4-nitrophenyl)sulfanylphenyl]-piperidin-1-ylmethanone