Task: Answer the multiple choice question.
Question: Which compound exhibits a 0.037\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) C/C=C\C=C\C(=O)N1CC2(CC(c3cccc(NC(=O)CC(c4ccccc4)c4ccccc4)c3)=NO2)C[C@H]1C(N)=O
b) CCCCCCCCOC(=O)CCn1[nH]c(=O)c2ccccc2c1=O
c) COc1ccc(C(=O)Nc2ccc(Oc3nc(C)nc4sc(-c5ccccc5)cc34)cc2)cc1OC
Answer: b. CCCCCCCCOC(=O)CCn1[nH]c(=O)c2ccccc2c1=O
{#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#}
CCCCCCCCOC(=O)CCn1[nH]c(=O)c2ccccc2c1=O
CCCCCCCCOC(=O)CCn1[nH]c(=O)c2ccccc2c1=O
octyl 3-(1,4-dioxo-3H-phthalazin-2-yl)propanoate