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 other words.
Options:
a) Cc1ncoc1-c1nnc(SCCCN2CCc3nc4ccc(C(F)(F)F)cn4c3CC2)n1C
b) N#Cc1ccc2cc1Oc1ccc(Br)c(c1)CN1CC[C@@H](NCc3cncn3C2)C1=O
Answer: a, b
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}
4-methyl-5-[4-methyl-5-[3-[4-(trifluoromethyl)-2,8,12-triazatricyclo[7.5.0.02,7]tetradeca-1(9),3,5,7-tetraen-12-yl]propylsulfanyl]-1,2,4-triazol-3-yl]-1,3-oxazole