Task: Answer the multiple-choice question.
Question: Which compound has a 3.295\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CCCC(=NCC(=O)O)C1=C(O)C(C(=O)OC)C(C)(C)CC1=O
b.) O=c1[nH]c(CO)nc2c1oc1ccccc12
c.) Cc1cc(C)nc(SCc2cn3cc(Cl)ccc3n2)n1
Answer: a. CCCC(=NCC(=O)O)C1=C(O)C(C(=O)OC)C(C)(C)CC1=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#}
CCCC(=NCC(=O)O)C1=C(O)C(C(=O)OC)C(C)(C)CC1=O
CCCC(=NCC(=O)O)C1=C(O)C(C(=O)OC)C(C)(C)CC1=O
2-[1-(2-hydroxy-3-methoxycarbonyl-4,4-dimethyl-6-oxocyclohexen-1-yl)butylideneamino]acetic acid