Task: Answer the multiple-choice question.
Question: Which drug has a 4.632\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) O=C(CSc1nnc(-c2cccs2)n1-c1ccccc1)Nc1ccccc1
b) Cc1ccc(S(=O)(=O)N2CCN(Cc3cc(C(C)C)ccc3O)CC2)cc1
c) Cc1cccc(OC(C)C(=O)Nc2ccc(N3CCCCC3)cc2)c1
d) CCOc1cc(C)ccc1OCc1nnc(SCC(=O)c2cccc([N+](=O)[O-])c2)n1C
e) CC(C)(Cc1ccc(O)cc1)NC(=O)CC(=O)N=Nc1c(O)[nH]c2ccc(Br)cc12
Answer: c. Cc1cccc(OC(C)C(=O)Nc2ccc(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#}
Cc1cccc(OC(C)C(=O)Nc2ccc(N3CCCCC3)cc2)c1
Cc1cccc(OC(C)C(=O)Nc2ccc(N3CCCCC3)cc2)c1
2-(3-methylphenoxy)-N-(4-piperidin-1-ylphenyl)propanamide