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 other words.
Options:
a) C=CCc1ccccc1OCC(O)CN1CCN(c2ccccc2OC)CC1.Cl
b) Cc1cc(C)cc(N(CC(=O)NCC2CCCO2)S(=O)(=O)c2c(C)noc2C)c1
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}