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 additional words.
Options:
a Cc1cc(C(=O)Nc2ccc(-c3ccccc3CN3CCC(C(=O)O)CC3)cc2F)n(-c2cc3ccccc3cc2F)n1
b O=C(NC[C@@H](O)CN1CCC(Oc2ccc(Cl)c(Cl)c2)CC1)c1cn[nH]c1C(F)(F)F
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}
1-[[2-[3-fluoro-4-[[2-(3-fluoronaphthalen-2-yl)-5-methylpyrazole-3-carbonyl]amino]phenyl]phenyl]methyl]piperidine-4-carboxylic acid