Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCCCN(C(=O)c1cc(-c2ccco2)nc2ccccc12)c1c(N)n(CCCC)c(=O)[nH]c1=O
b Cc1ccccc1-n1ncc2c1CC(C)(C)CC2NC(=O)CCC(F)(F)F
c Cc1ccccc1OCC(O)Cn1c(N2CCN(c3ccccc3)CC2)nc2c1c(=O)[nH]c(=O)n2C
d COc1ccc(NC(=O)CC2C(=O)N(c3ccc(Cl)cc3)C(=S)N2CCc2ccncc2)cc1
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}