Task: Answer the multiple-choice question.
Question: Which compound has a -0.668\% hERG inhibition at 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(C(=O)N2CCC(C(=O)N3CCN(Cc4ccccc4)CC3)CC2)cc1
b) COc1ccc(CCNC(=O)C(=O)NCC2OCCN2S(=O)(=O)c2ccc3c(c2)OCCO3)cc1
c) Cc1c(C(=O)NCCc2ccccc2)oc2ccc(S(=O)(=O)N3CCC4(CC3)OCCO4)cc12
d) Cn1c(N)c(C#N)c(C#N)c1-c1ccccc1
e) CCCCn1ccnc1C(=O)c1cccc(S(=O)(=O)N2CC(C)CC(C)C2)c1
Answer: d. Cn1c(N)c(C#N)c(C#N)c1-c1ccccc1
{#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#}
Cn1c(N)c(C#N)c(C#N)c1-c1ccccc1
Cn1c(N)c(C#N)c(C#N)c1-c1ccccc1
2-amino-1-methyl-5-phenylpyrrole-3,4-dicarbonitrile