Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) N=c1c(C(=O)NC2CCCC2)cc2c(=O)n3ccccc3nc2n1CCCN1CCOCC1
b) Cc1ccc(CNC(=O)Cn2cncn2)cc1
c) COc1ccc(S(=O)(=O)N(CC(=O)N2CCN(C)CC2)C2CCCCC2)cc1OC
Answer: a
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}