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) Cn1nc(-c2ccncc2)cc1NC(=O)[C@H](Cc1ccccc1)NCC(=O)O
(b) CC(C)(C)c1nnc(-c2nn(-c3ccccc3Cl)c(-c3ccc(Br)cc3)c2Cn2cncn2)s1
Answer: a, b
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-[5-(4-bromophenyl)-1-(2-chlorophenyl)-4-(1,2,4-triazol-1-ylmethyl)pyrazol-3-yl]-5-tert-butyl-1,3,4-thiadiazole