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, b, or c without using any other words.
Options:
a CCN1CCN(S(=O)(=O)c2ccc3c(c2)OCCO3)CC1
b COc1ccc(C2NCCc3c2[nH]c2ccccc32)cc1CSc1nc2ccccc2s1.Cl
c Cc1cccc(-c2ncc(CN3CCC(CO)(CCCc4ccccc4)CC3)cn2)c1
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}