Task: Please answer the multiple choice question.
Question: Which molecules are not 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 additional words.
Options:
a CN(C)Cc1cccc(N=C(c2ccccc2)c2c(O)[nH]c3cc(C(=O)N(C)C)ccc23)c1
b Cc1nn(-c2ccccc2)nc1C(=O)N[C@@H]1COc2cccc(-c3ccncc3)c2C1
c CCCC(CCC)C(=O)O
d CC(C)(C)Cn1c(N)nc2ccc(-c3nc(C(C)(C)C)[nH]c3-c3ccc(F)cc3)nc21
e CC(=O)Nc1ccc2c3cccc4c3c([n+](C)c2c1)-c1ccccc1N4C
Answer: a, c, d
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-propylpentanoicacid