Task: Answer the multiple-choice question.
Query: Which drug exhibits a 12.265\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCN(CC)CC(=O)Nc1c(C)cccc1C.Cl.O
b CCOC(=O)N1CN(C(=O)OCC)CN(C(=O)OCC)C1
c Cc1ccc(-n2nc(C)c(C(C)(O)C(F)(F)F)c2N)cc1
d O=[N+]([O-])c1ccc(OCc2nnc(-c3ccccc3)o2)cc1
Answer: b. CCOC(=O)N1CN(C(=O)OCC)CN(C(=O)OCC)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#}
CCOC(=O)N1CN(C(=O)OCC)CN(C(=O)OCC)C1
CCOC(=O)N1CN(C(=O)OCC)CN(C(=O)OCC)C1
triethyl 1,3,5-triazinane-1,3,5-tricarboxylate