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(c1ccc(F)cc1F)N1CCN(c2ccc(OCCCN3CCCCC3)cc2)C(=O)C1.O=CO
b) c1ccc(Cn2ccc3c(OC4CCN(Cc5ccccn5)CC4)ncnc32)cc1
c) CCCCCCCN(CC)CC#CCOCc1ccc(Cl)cc1
d) Cn1nc(-c2ccncc2)cc1NC(=O)[C@H](Cc1ccccc1)NCC(=O)O
e) C1CCC(C(CC2CCCCN2)C2CCCCC2)CC1
Answer: b, 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-(2,2-dicyclohexylethyl)piperidine