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) O=C(O)CCc1ccc(-c2ccccc2)n1NC(=O)c1ccco1
b) Fc1ccccc1NC(=S)N1CCC(c2ccccc2)C1
c) CCCn1c(O)c(N=NC(=O)CNC(=O)/C=C/c2ccc(OC)cc2)c2ccccc21
d) CCN1C(=O)C(=O)N(CC(=O)Nc2cc(C)ccc2C)C1=O
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}