Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 21.357\% 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.) COc1ccccc1CNc1ncc(-c2ccc(F)cc2)n1C.O=C(O)C(=O)O
b.) COc1ccc(-c2nnc(NC(=O)CS(=O)(=O)c3ccc(Cl)cc3)o2)c(OC)c1
c.) CNc1[nH]c(=O)[nH]c(=O)c1N=Nc1cc(Cl)ccc1Cl
d.) COCCNC(=O)CSc1nc2ccccc2c2nc(C)nn12
Answer: b. COc1ccc(-c2nnc(NC(=O)CS(=O)(=O)c3ccc(Cl)cc3)o2)c(OC)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(-c2nnc(NC(=O)CS(=O)(=O)c3ccc(Cl)cc3)o2)c(OC)c1
COc1ccc(-c2nnc(NC(=O)CS(=O)(=O)c3ccc(Cl)cc3)o2)c(OC)c1
2-(4-chlorophenyl)sulfonyl-N-[5-(2,4-dimethoxyphenyl)-1,3,4-oxadiazol-2-yl]acetamide