Task: Answer the multiple choice question.
Query: Which drug exhibits a 11.307\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1ccc(C(=O)NCC(=O)OCn2nnc3ccccc3c2=O)cc1OC
b. COc1ccc(OC)c(CN2CCSCC2)c1
c. CCOc1ccc(-n2c(=O)c3ccccc3c3ccccc3c2=O)cc1
d. Cc1c(CCCC(=O)O)sc(N)c1C(=O)c1cccc(C(F)(F)F)c1
Answer: b. COc1ccc(OC)c(CN2CCSCC2)c1
{#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(OC)c(CN2CCSCC2)c1
COc1ccc(OC)c(CN2CCSCC2)c1
4-[(2,5-dimethoxyphenyl)methyl]thiomorpholine