Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CC(=O)Nc1cc(C(=O)N(C)Cc2ccco2)ccc1Sc1ccc(Cl)cc1
b CC(=O)c1ccc(C(=O)N2CCCC(C(=O)c3ccc(Cl)cc3)C2)s1
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}