Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) S=C(NC1CCCC1)N1CCOCC1
b) N#CCCn1c(SCC(=O)N2CCN(S(=O)(=O)c3ccccc3)CC2)nc2ccccc21
c) Cc1ccc(NC(=O)C2CCN(S(=O)(=O)c3cccs3)CC2)cc1
Answer: a, b, 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}