Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1cccc(N2CCN(C(=O)NC3CCCCC3)CC2C)c1
b: COc1ccc(NC(=O)c2ccc3c(c2)OCO3)cc1
c: Oc1ccc(-c2csc(-c3cccnc3)n2)cc1O
d: COc1cccc(NC(=O)CSc2nc3n[nH]c(C)c3c(=N)n2-c2cccc(OC)c2)c1
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}