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. CSc1ccc(-c2nc(CSCC(=O)NCCCN3CCOCC3)c(C)o2)cc1
b. O=C(O)c1ccc2c(c1)C(=O)N(c1ccccc1-c1ccccc1)C2=O
c. CCN1CCN(C(=O)Cc2ccccc2OC)CC1
d. Cc1ccc(C(=O)N2CCCCC2)cc1S(=O)(=O)N1CCOCC1
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}