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] Nc1nnc(-c2ccc(C3(c4ccc(OCc5ccccn5)cc4)CCCO3)cn2)o1
[b] C[C@H]1[C@@H](c2ccc(OCCCN3CCCC3)cc2)Oc2ccccc2S1(=O)=O
[c] Clc1ccc2c(c1)C(N1CCNCC1)=Nc1ccccc1O2
Answer: 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}
8-chloro-6-piperazin-1-ylbenzo[b][1,4]benzoxazepine