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 additional words.
Options:
a.) Cc1noc2ncnc(N3CCCCC3)c12
b.) CC1CCCCC1NC(=O)C1CCCN(S(=O)(=O)c2ccc(-n3cnnn3)cc2)C1
c.) O=C(NCc1cccc2ccccc12)c1cccs1
d.) CCc1nnc(NC(=O)C2c3ccccc3Oc3ccccc32)s1
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}