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) C=CCNC(=O)C1(c2ccccc2)CC1(Cl)Cl
b) Cc1c(-c2cc(C(=O)O)on2)cnn1C
c) COc1cccc(CNC(=O)CCC2CCCN(C(=O)c3cc4ccccc4o3)C2)c1
d) CCc1ccc(NC(=O)CC2C(=O)N(c3cccc(C)c3)C(=O)N2C2CC2)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}