Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cc1cc(=O)oc2cc(OCCCCN3CCC(c4noc5cc(F)ccc45)CC3)ccc12
(b) N#Cc1ccc(S(=O)(=O)NCCCN2CC3CN(CCOc4ccc(C#N)cc4F)CC(C2)O3)cc1
(c) Cc1ccc(Cc2cccc(Cc3ccc(C)cc3)[n+]2C)cc1
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}
1-methyl-2,6-bis[(4-methylphenyl)methyl]pyridin-1-ium