Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) O=C(c1ccc(Cl)cc1)C1CCCN(Cc2cnn(-c3ccccc3)c2)C1
b.) COc1ccc(C(=O)/C=C/c2ccc(OC)c(COc3ccc(F)cc3)c2)cc1
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}