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) N#Cc1ccc2cc1Oc1ccc3c(c1)[C@@H](CCO3)N1CC[C@@H](NCc3cncn3C2)C1=O
(b) NS(=O)(=O)c1ccc(CCNc2nc(-c3cncnc3)nc3cccc(-c4ccccc4)c23)cc1
(c) CCC(C)(C)Cc1c[nH]c(CCc2ccc(-c3ccccn3)cc2)n1
Answer: a, b, 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}
4-[2-[(5-phenyl-2-pyrimidin-5-ylquinazolin-4-yl)amino]ethyl]benzenesulfonamide