Problem statement: Answer the multiple-choice question.
Query: Which drug has a -4.639\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CC1(C)C(=O)Nc2ccccc2N1C(=O)COC(=O)c1cc(S(=O)(=O)N2CCOCC2)ccc1F
[b] COc1cccc(CNC(=O)C2CCN(S(=O)(=O)N3CCCCC3)CC2)c1
[c] C/C(=N/NC(=O)c1cc(-c2cccc([N+](=O)[O-])c2)n[nH]1)c1cccc(O)c1
Answer: b. COc1cccc(CNC(=O)C2CCN(S(=O)(=O)N3CCCCC3)CC2)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#}
COc1cccc(CNC(=O)C2CCN(S(=O)(=O)N3CCCCC3)CC2)c1
COc1cccc(CNC(=O)C2CCN(S(=O)(=O)N3CCCCC3)CC2)c1
N-[(5-methoxyphenyl)methyl]-1-piperidin-1-ylsulfonylpiperidine-4-carboxamide