Task: Answer the multiple choice question.
Question: Which compound has a 10.046\% 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 COCCNC(=S)N/N=C(\C)c1cc2ccccc2o1
b Cn1c(C(=O)N[C@@H](C(=O)O)c2ccccc2)cc2cc(Cl)ccc21
c Cc1c(Cl)cccc1NC(=O)Nn1cnnc1
d Brc1ccccc1-c1nnc(COc2ncnc3ccccc23)o1
Answer: d. Brc1ccccc1-c1nnc(COc2ncnc3ccccc23)o1
{#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#}
Brc1ccccc1-c1nnc(COc2ncnc3ccccc23)o1
Brc1ccccc1-c1nnc(COc2ncnc3ccccc23)o1
2-(2-bromophenyl)-5-(quinazolin-4-yloxymethyl)-1,3,4-oxadiazole