Task: Answer the MCQ question.
Question: Which drug has a 6.463\% 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: OC(Cn1nnc2ccccc21)Cn1c(C(F)(F)F)nc2ccccc21
b: N#Cc1ccccc1OCC(=O)Nc1ccc2c(c1)OCCCO2
c: CN(C)c1nc(C(=O)OCCO)nc(N(C)C)n1
d: COc1ccc(Cc2nnc(SCC(=O)c3ccccc3)o2)cc1
Answer: d. COc1ccc(Cc2nnc(SCC(=O)c3ccccc3)o2)cc1
{#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#}
COc1ccc(Cc2nnc(SCC(=O)c3ccccc3)o2)cc1
COc1ccc(Cc2nnc(SCC(=O)c3ccccc3)o2)cc1
2-[[5-[(4-methoxyphenyl)methyl]-1,3,4-oxadiazol-2-yl]sulfanyl]-1-phenylethanone