Task: Answer the multiple choice question.
Question: Which compound has a 12.689\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a COc1cccc(C2C(C#N)=C(N)N(c3ncn[nH]3)C3=C2C(=O)CCC3)c1
b N#Cc1ccccc1S(=O)(=O)N1CCN(CC(O)CN2CCOCC2)CC1.O=C(O)C(=O)O
c Cc1cc(C)c(OCC(=O)Nc2cc(C(=O)O)cc(C(=O)O)c2)cc1C
d Cc1c(Cl)cccc1NC(=S)NCc1cccn1C
Answer: a. COc1cccc(C2C(C#N)=C(N)N(c3ncn[nH]3)C3=C2C(=O)CCC3)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#}
COc1cccc(C2C(C#N)=C(N)N(c3ncn[nH]3)C3=C2C(=O)CCC3)c1
COc1cccc(C2C(C#N)=C(N)N(c3ncn[nH]3)C3=C2C(=O)CCC3)c1
2-amino-4-(3-methoxyphenyl)-5-oxo-1-(1H-1,2,4-triazol-5-yl)-4,6,7,8-tetrahydroquinoline-3-carbonitrile