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, b, or c without using any other words.
Options:
a O=C(/C=C/c1ccc2c(c1)OCO2)c1c(O)n(CCc2ccccc2)c(=O)[nH]c1=O
b COc1cccc(NC(=O)CN(C)C(=O)c2ccc3c(c2)CC(c2ccccc2)OC3=O)c1
c COCCN=C1Sc2nc3c(C)cccc3cc2CN1Cc1ccco1
Answer: a, c
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}