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, c, or d without using any other words.
Options:
a: O=C(c1cc(C2CC2)on1)N1CCN(c2ccc(F)cc2)CC1
b: CC1CCN(S(=O)(=O)c2ccc(NC(=O)CCN3C(=O)c4ccccc4C3=O)cc2)CC1
c: Cc1ccsc1CNCCc1ccc(F)cc1
d: Cc1ccc(CC(=O)NCCS(=O)c2ccc(Cl)cc2)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}