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, b, or c without using any other words.
Options:
a) CCCCOc1c(C(=O)c2c(F)cc(C)cc2F)cnc2[nH]ncc12
b) CC(=O)OCOC(=O)CN(CC(=O)O)c1ccccc1OCCOc1ccccc1N(CC(=O)O)CC(=O)O
c) Cn1c(SCCCN2CC3CCN(c4ccc(F)cc4F)C3C2)nnc1-c1cnccn1
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}
(4-butoxy-1H-pyrazolo[3,4-b]pyridin-5-yl)-(2,6-difluoro-4-methylphenyl)methanone