Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) O=C(CCCCCn1c(=S)[nH]c2cc3c(cc2c1=O)OCO3)N1CCN(c2ccc(F)cc2)CC1
b.) CCC(Sc1nc2cc(OC)c(OC)cc2c(=O)n1CCc1ccc(OC)c(OC)c1)C(=O)NCCOC
Answer: a, b
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}