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, or c without using any other words.
Options:
(a) COC(=O)C1=C(C)N=C2SC(C)C(=O)N2C1c1cccc(F)c1
(b) CC(C)(C)OC(=O)N1CCN(C(=O)[C@H](Cc2ccc(O)cc2)n2cc(CCO)nn2)CC1
(c) Cc1oc2cc(O)ccc2c(=O)c1-c1cnn(-c2ccccc2)c1
Answer: a, b, c
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}