Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 11.467\% 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. CCN(C(=S)NCCOC)c1cccc2ccccc12
b. O=C(CN1CCN(CC(=O)Nc2ccccc2Cl)CC1)Nc1ccc2c(c1)OCCO2
c. CCn1c(N2CCN(C(=O)C34CC5CC(CC(C5)C3)C4)CC2)nc2ccccc21
d. COc1cccc(N2C(=O)CC(N3CCC(C(N)=O)(N4CCCCC4)CC3)C2=O)c1
Answer: c. CCn1c(N2CCN(C(=O)C34CC5CC(CC(C5)C3)C4)CC2)nc2ccccc21
{#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#}
CCn1c(N2CCN(C(=O)C34CC5CC(CC(C5)C3)C4)CC2)nc2ccccc21
CCn1c(N2CCN(C(=O)C34CC5CC(CC(C5)C3)C4)CC2)nc2ccccc21
1-adamantyl-[4-(1-ethylbenzimidazol-2-yl)piperazin-1-yl]methanone