Task: Answer the multiple choice question.
Question: Which drug exhibits a 15.585\% hERG inhibition at a concentration of 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(-n2c(C)cc(C(=O)CN3C(=O)c4ccccc4C3=O)c2C)cc1
b) Cn1cccc1CC(=O)N/N=C/c1ccco1
c) CCCNC(=O)c1ccc(N2CCC3(CC2)CC(c2ccc(Cl)cc2)=NO3)c([N+](=O)[O-])c1
d) CCOc1ccc2nc(NC(=O)CSCC(=O)Nc3cc(C)on3)sc2c1
e) C=CCC(=O)N1CCC(n2nccc2NC(=O)CCOc2ccccc2)CC1
Answer: b. Cn1cccc1CC(=O)N/N=C/c1ccco1
{#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#}
Cn1cccc1CC(=O)N/N=C/c1ccco1
Cn1cccc1CC(=O)N/N=C/c1ccco1
N-[(E)-furan-2-ylmethylideneamino]-2-(1-methylpyrrol-2-yl)acetamide