Task: Answer the multiple-choice question.
Question: Which compound exhibits a 3.320\% 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 additional words.
Options:
a. Cc1cc(-c2nnc3n2CCCCC3)c(C)n1-c1ccccc1
b. CCc1[nH]nc(C(=O)N/N=C/c2ccncc2)c1C
c. Cl.Nc1nc(N2CCN(C/C=C/c3ccccc3)CC2)nc2ccccc12
d. CCC1(C)COC(C)(CC(=O)NNC(=O)Nc2ccccc2)OC1
Answer: d. CCC1(C)COC(C)(CC(=O)NNC(=O)Nc2ccccc2)OC1
{#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#}
CCC1(C)COC(C)(CC(=O)NNC(=O)Nc2ccccc2)OC1
CCC1(C)COC(C)(CC(=O)NNC(=O)Nc2ccccc2)OC1
1-[[2-(5-ethyl-2,5-dimethyl-1,3-dioxan-2-yl)acetyl]amino]-3-phenylurea