Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) Cc1cccc(NC(=O)CN(C)C(=O)C2CCCC2)c1C
b.) COc1ccc(Nc2nc(N3CCOCC3)nc(N3CCOCC3)n2)cc1Cl
c.) Cc1cc(C)c(C)c(S(=O)(=O)N2CCC(C(=O)NC3=NCCS3)CC2)c1C
d.) N#Cc1cncc(-c2ccc3c(c2)OCCOCCOCCOCCOCCO3)n1
Answer: d
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}