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(CSc1nnc(-c2cc3ccccc3cc2O)n1Cc1ccco1)N1CCc2ccccc2C1
b) CCOC(=O)c1c(C)oc(/N=C/c2ccccc2O)c1C#N
c) CCn1c(=O)n(CC)c2cc(N3CCCC3)c(NC(=O)c3c(F)cccc3F)cc21
d) COc1ccc(NC(=S)N(Cc2ccc(C(=O)O)cc2)Cc2ccc(OC)c(OC)c2)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}