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 COc1ccc(-n2ccnc2SCC(=O)NCc2ccco2)c(OC)c1
b CCOC(=O)N1CCC(N(CCN(C)C)C(=S)Nc2ccccc2C)CC1
c CC1CCN(C(=O)COc2ccc(S(=O)(=O)N3CCOCC3)cc2)CC1
d CCCNC(=O)CN1C(=O)NC(CCc2ccccc2)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}