Task: Answer the multiple choice question.
Question: Which compound exhibits a 6.104\% 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: O=C1C2C3C=CC(C3)C2C(=O)N1Cc1cccnc1
b: C/C(=N\NC(=O)c1nnn(-c2nonc2N)c1CN(C)c1ccccc1)c1ccc(O)cc1
c: CCOc1ccccc1Nc1nc(-c2sc(NC(=O)c3ccc([N+](=O)[O-])cc3)nc2C)cs1
d: C=CCn1c(COc2ccccc2)nnc1SC(C)C(=O)N/N=C/c1cc(Cl)ccc1O
e: CCCCn1c(CCC(=O)O)nc2c1c(=O)[nH]c(=O)n2CCC
Answer: a. O=C1C2C3C=CC(C3)C2C(=O)N1Cc1cccnc1
{#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#}
O=C1C2C3C=CC(C3)C2C(=O)N1Cc1cccnc1
O=C1C2C3C=CC(C3)C2C(=O)N1Cc1cccnc1
4-(pyridin-3-ylmethyl)-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione