Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cc1ncoc1-c1nnc(SCCCN2CCc3cc4nc(C(F)(F)C(F)(F)F)oc4cc3CC2)n1C
(b) CCN(C(C)=O)c1ccc(OC)c2nc(NC(=O)c3ccnn3C)sc12
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
7-[3-[[4-methyl-5-(4-methyl-1,3-oxazol-5-yl)-1,2,4-triazol-3-yl]sulfanyl]propyl]-2-(1,1,2,2,2-pentafluoroethyl)-5,6,8,9-tetrahydro-[1,3]oxazolo[4,5-h][3]benzazepine