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, b, c, or d without using any other words.
Options:
a) O=C1C(=O)N(CCN2CCOCC2)C(c2cccnc2)/C1=C(/O)c1ccccc1
b) COc1ccc(C)c(-n2c(=O)n(Cc3ccccc3)c(=O)c3[nH]cnc32)c1
c) CCN(c1ccccc1)S(=O)(=O)c1cccc(C(=O)NCC2(N(C)C)CCCCC2)c1
d) Cc1ccc(-n2ncc3c(SCc4ccccc4)ncnc32)cc1
Answer: 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}