Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=C(CNc1ccccc1)N/N=C/c1ccc2c(c1)OCO2
[b] CC1(C)Oc2ccc(C(=O)N3CCc4ccccc43)cc2N(CC(=O)N2CCCC2)C1=O
[c] C=CCc1cc(OC)ccc1OCC(O)CN1CCN(c2ccc(OC)cc2)CC1
Answer: a, b
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}