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) CN(C(=O)c1ccc(-c2ccc(F)cc2)nc1)[C@H]1CCc2cc(CN3CCNC(=O)C3)ccc2C1
(b) Cc1cc(-c2ccc3c(c2)CCN(CCCSc2nnc(C4CCOCC4)n2C)CC3)no1
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}
6-(4-fluorophenyl)-N-methyl-N-[(2S)-6-[(3-oxopiperazin-1-yl)methyl]-1,2,3,4-tetrahydronaphthalen-2-yl]pyridine-3-carboxamide