Task: Please answer the multiple choice question.
Question: Which molecules are a 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) OCCn1c2ccccc2c2ccnc(CN(CCCN3CCNCC3)C3CCCc4cccnc43)c21
(b) CC1CN(C(=O)C2CNCC2c2ccc(F)cc2F)CC(C)C1(O)c1ccccc1
(c) CN1C(=O)C(NC(=O)C=Cc2ccc(Cl)cc2Cl)N=C(c2ccccc2)c2ccccc21
(d) COc1cc(N)c(Cl)cc1C(=O)NCC1CCN(CCCn2ccnn2)CC1
(e) Cc1cn2c(-c3cn[nH]c3)cnc2c(Nc2ccc(C(=O)N3CCNCC3)cc2F)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}
2-[1-[[3-piperazin-1-ylpropyl(5,6,7,8-tetrahydroquinolin-8-yl)amino]methyl]pyrido[3,4-b]indol-9-yl]ethanol