Task: Answer the multiple-choice question.
Question: Which drug has a -1.293\% 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 other words.
Options:
a. CCN(CC)CCN(C(=O)C1=COCCO1)c1nc2cc(C)cc(C)c2s1.Cl
b. COc1ccc(-c2noc(CN(C)C3CCOCC3)n2)cc1
c. CC1(C)CC2CC(C)(CN2C(=O)c2cc(-c3ccccc3)on2)C1
d. N#CCC(=O)Nc1ccc(C(=O)NNC(=O)CCN2CCN(c3ccccc3)CC2)cc1
e. CCSC1=C(C#N)C(c2ccccc2Cl)CC(=O)N1
Answer: b. COc1ccc(-c2noc(CN(C)C3CCOCC3)n2)cc1
{#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#}
COc1ccc(-c2noc(CN(C)C3CCOCC3)n2)cc1
COc1ccc(-c2noc(CN(C)C3CCOCC3)n2)cc1
N-[[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl]-N-methyloxan-4-amine