Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CCOc1ccccc1NC(=O)CSc1ccc2nnc(-c3cccnc3)n2n1
b.) S=c1[nH]nc(-c2ccccn2)n1/N=C/c1c(Cl)cccc1Cl
c.) OCCC1CN(Cc2ccc3nsnc3c2)CCN1CCc1ccccc1
d.) Cc1ccc(C)c(NC(=O)CCN2CCN(C)CC2)c1
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}