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, or c without using any other words.
Options:
[a] CCOc1ccc(-n2c(SCC(=O)Nc3ccc(OC)cc3)nc3sc4c(c3c2=O)CCN(C)C4)cc1
[b] COc1ccc(OCC(=O)NCCNC(=O)c2ccccn2)cc1
[c] CN(C)CCCNc1oc(-c2ccccc2Cl)nc1S(=O)(=O)c1ccc(F)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}