Problem statement: Answer the multiple-choice question.
Question: Which drug has a -15.944\% 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.) CC(C)Oc1ccc(C(=O)NCCCNC(=O)c2ccccn2)cc1
b.) O=C(Nc1ccc(Cl)cn1)c1ccc2ccccc2n1
c.) OCCNc1c2c(nc3ccccc13)CCCC2
d.) CCn1c(CC(=O)Nc2ccccc2Cl)nnc1SCC(=O)NC1CCCC1
Answer: c. OCCNc1c2c(nc3ccccc13)CCCC2
{#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#}
OCCNc1c2c(nc3ccccc13)CCCC2
OCCNc1c2c(nc3ccccc13)CCCC2
2-(1,2,3,4-tetrahydroacridin-9-ylamino)ethanol