Task: Answer the MCQ question.
Question: Which compound has a 15.135\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. COc1ccc2oc(C(=O)OCc3c(C)noc3C)c(C)c2c1
b. CCC(=O)NCCCc1nc2ccccc2n1Cc1ccccc1F
c. CSC1=NC(C)(C)CC2(C)Nc3ccccc3N12
d. O=C(CN(C(=O)c1csnn1)c1ccccc1)NCc1ccc2c(c1)OCO2
e. COC(=O)c1ccccc1OCCOCCOc1cccc2cccnc12
Answer: c. CSC1=NC(C)(C)CC2(C)Nc3ccccc3N12
{#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#}
CSC1=NC(C)(C)CC2(C)Nc3ccccc3N12
CSC1=NC(C)(C)CC2(C)Nc3ccccc3N12
3,3,4a-trimethyl-1-methylsulfanyl-4,5-dihydropyrimido[1,6-a]benzimidazole