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: CCCCOc1cccc(/C=N/NC(=O)c2csc(C)c2C)c1
b: CC1CCCCC1NC(=O)C1CCC(CNS(=O)(=O)c2ccc(F)cc2)CC1
c: Cc1cc(Cl)c(S(=O)(=O)Nc2cccc(O)c2)cc1OCC(N)=O
d: COc1ccc(/C=C/C(=O)Nc2cccc(S(=O)(=O)N3CCCC3)c2)cc1OC
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}