Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 3.649\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CC(=O)Nc1ccc(NC(=O)c2cc(-c3ccccc3)nc3ccccc23)cc1
b. CSc1nc(O)c(C(c2ccc(OC(C)C)cc2)c2c(O)nc(SC)[nH]c2=O)c(=O)[nH]1
c. O=C(Nc1nnc(C2=COCCO2)o1)C1CCCCC1
d. CCc1cc(=O)[nH]c(SCCC(F)=C(F)F)n1
Answer: c. O=C(Nc1nnc(C2=COCCO2)o1)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#}
O=C(Nc1nnc(C2=COCCO2)o1)C1CCCCC1
O=C(Nc1nnc(C2=COCCO2)o1)C1CCCCC1
N-[5-(2,3-dihydro-1,4-dioxin-5-yl)-1,3,4-oxadiazol-2-yl]cyclohexanecarboxamide