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, c, or d without using any other words.
Options:
(a) O=C1OCc2cc(CCN3CCN(C(=O)Cc4ccc(-n5cnnn5)c(F)c4)CC3)ccc21
(b) CN[C@H]1CCN(c2ccc(NC(=O)c3ccc(-c4ccccc4)cc3)cn2)C1
(c) CC(C)(O)CNC(=O)c1ccc(C2(c3ccc(OCc4ccccn4)cc3)CCCO2)cn1
(d) COCCOCC#Cc1cc(-c2n[nH]c3c2C(=O)c2cc(CN4CCN(C)CC4)ccc2-3)cs1
Answer: a, c
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}
5-[2-[4-[2-[3-fluoro-4-(tetrazol-1-yl)phenyl]acetyl]piperazin-1-yl]ethyl]-3H-2-benzofuran-1-one