Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COC1COCCC1NC1CCC(C(=O)N2CCN(c3cncc(C(F)(F)F)n3)CC2)(C(C)C)C1
b COc1ccc(-c2noc(CSc3nnc(C)n3-c3ccc(OC)cc3)n2)cc1
Answer: 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}
3-(4-methoxyphenyl)-5-[[4-(4-methoxyphenyl)-5-methyl-1,2,4-triazol-3-yl]sulfanylmethyl]-1,2,4-oxadiazole