Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. c1ccc(CN2CCC[C@H](c3c(-c4ccccc4)[nH]c4ccccc34)C2)cc1
b. COC(=O)c1ccc2c(c1)N(CCN1CCC(NCc3ccc4c(n3)NC(=O)CO4)CC1)C(=O)CO2
c. CCN(CC)C(=O)c1ccc(C(=C2CCNCC2)c2cccc(F)c2)cc1
d. Cc1c(C(=O)NCCCN2CCN(c3cccc(Cl)c3Cl)CC2)cc(-c2ccccn2)n1C.Cl.Cl.Cl.Cl
e. CCN1CCNC(CN2CCN(C(=O)Nc3ccc(Cl)c(Cl)c3)CC2)C1
Answer: a, c, d, 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}
N-(3,4-dichlorophenyl)-4-[(4-ethylpiperazin-2-yl)methyl]piperazine-1-carboxamide