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: CCCC#Cc1cc(-c2[nH]nc3c2Cc2cc(CN4CCN(C)CC4)ccc2-3)cs1
b: Cc1c(O)noc1C1CCN(C(=O)NC2CC2c2ccccc2)CC1
c: C[C@H](c1ccccn1)c1c(CCN(C)C)sc2ccccc12
d: COc1cccc2c(=O)n(-c3ccc(OC4CCN(C5CCC5)CC4)cc3)c(C)nc12
e: CCOc1ccccc1CC(c1ccccc1)N1CCNCC1
Answer: a, 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}
1-[2-(2-ethoxyphenyl)-1-phenylethyl]piperazine