Task: Please answer the multiple choice question.
Question: Which molecules are 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.) COc1ccccc1NC(=O)CN1CCN(CC(=O)Nc2ccc(F)cc2)CC1
b.) NC(N)=N/N=C/c1ccc(N(c2ccccc2)c2ccccc2)cc1.O=[N+]([O-])O
c.) NS(=O)(=O)c1cccc(NC(=O)c2cccnc2Oc2ccccc2)c1
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}