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(Cc2nnc(SCC(=O)N3CCCCC3)o2)cc1
b: CC(C)[C@H](NC(=O)Nc1ccc(S(N)(=O)=O)cc1)C(=O)O
c: Cn1c(N)c(C(=O)COC(=O)Cc2ccsc2)c(=O)n(C)c1=O
d: C=CCn1c(SCC(=O)OC)nc2sc3c(c2c1=O)CCN(C)C3
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}