Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a Nc1nc(N)nc(CCCCc2nc(N)nc(N)n2)n1
b Cc1cccc(C)c1OCC(=O)N[C@H](Cc1ccccc1)[C@H](O)C[C@@H](Cc1ccccc1)NC(=O)[C@@H](C(C)C)N1CCCNC1=O
c CN(C)CC(c1ccc(O)cc1)C1(O)CCCCC1
d O=C(NC1CCN(Cc2cccc(F)c2)CC1)c1cc(=O)c2ccc(F)cc2o1
e CCCCN1CCCC[C@@H]1C(=O)Nc1c(C)cccc1C
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}
6-[4-(4,6-diamino-1,3,5-triazin-2-yl)butyl]-1,3,5-triazine-2,4-diamine