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, c, d, or e without using any other words.
Options:
[a] O=C(OCc1ccccc1)N1CCC(CNc2ccncn2)CC1
[b] O=C(O)[C@H](CC1CCC1)N1CC(CN2CCC(c3cnc4ccc(C(F)(F)F)cn34)CC2)[C@@H](c2cccc(F)c2)C1
[c] Clc1ccc(OCCCc2cccc(CCCOc3ccc(Cl)cc3)n2)cc1
[d] N#Cc1ccc(CN2CC3CN(CCS(=O)(=O)Nc4ccc(C#N)cc4)CC(C2)O3)cc1
[e] COc1nccnc1CC1=C(CCN(C)C)Cc2cc(Cl)ccc21
Answer: c, e
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}
2,6-bis[3-(4-chlorophenoxy)propyl]pyridine