Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(Nc1nc(-c2ccccn2)cs1)c1cc2ccccc2o1
[b] COc1ccc(CCNC(=O)Nc2cc(F)c(F)cc2Cl)cc1OC
[c] COC(=O)c1cccc(NC(=O)c2ccccc2)c1
[d] CC(=O)Nc1ccc(C(=O)Nc2ccc3c(c2)OCO3)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}