Task: Answer the multiple-choice question.
Question: Which drug has a 9.091\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CSc1sc(C(=O)NN)c2c1C1(CCC2)SCCS1
b. Cc1ccc(CNC(=O)c2ccc(N3CCC4(CC3)CC(c3ccccc3)=NO4)c(N)c2)cc1
Answer: a. CSc1sc(C(=O)NN)c2c1C1(CCC2)SCCS1
{#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#}
CSc1sc(C(=O)NN)c2c1C1(CCC2)SCCS1
CSc1sc(C(=O)NN)c2c1C1(CCC2)SCCS1
3'-methylsulfanylspiro[1,3-dithiolane-2,4'-6,7-dihydro-5H-2-benzothiophene]-1'-carbohydrazide