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 CN1CCN(S(=O)(=O)c2ccc(-c3ccc(Cl)cc3)cc2)CC1
b CCN1C(=NCCc2cccnc2)N[C@@H](c2ccccc2)C(C(=O)OC)=C1C
c Cc1cccc(NC(=O)[C@@H]2CCCN2C(=O)OC(C)(C)C)c1C
Answer: a, 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}