Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) Cc1nc(SCc2cc(N3CCOCC3)cc(NCC#N)n2)sc1C
b.) Cc1ncoc1-c1nnc(SCCCN2CC[C@]3(C[C@@H]3c3ccccc3)C2)n1C
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}
2-[[6-[(4,5-dimethyl-1,3-thiazol-2-yl)sulfanylmethyl]-4-morpholin-4-ylpyridin-2-yl]amino]acetonitrile