Task: Answer the MCQ question.
Question: Which compound has a 3.826\% 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: CC(=O)Oc1ccc(Cl)cc1/C=C/c1cc(OC(C)=O)c2ccccc2n1
b: C=CCOc1nc2c(c(=O)n(C)c(=O)n2C)n1C
c: O=C(O)CCn1cc(C=C2C(=O)NC(=S)NC2=O)c(-c2cccc(Br)c2)n1
d: O=C(COC(=O)c1ccc(-c2ccc([N+](=O)[O-])cc2)o1)NC(=O)NC1CCCCC1
e: Brc1[nH]nc2ccccc12
Answer: d. O=C(COC(=O)c1ccc(-c2ccc([N+](=O)[O-])cc2)o1)NC(=O)NC1CCCCC1
{#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(COC(=O)c1ccc(-c2ccc([N+](=O)[O-])cc2)o1)NC(=O)NC1CCCCC1
O=C(COC(=O)c1ccc(-c2ccc([N+](=O)[O-])cc2)o1)NC(=O)NC1CCCCC1
[2-(cyclohexylcarbamoylamino)-2-oxoethyl] 5-(4-nitrophenyl)furan-2-carboxylate