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, d, or e without using any additional words.
Options:
a Cc1ccc(-c2csc3ncnc(SCC(=O)Nc4nnc(C)s4)c23)cc1
b CCOC(=O)c1c(NC(=O)CS(=O)(=O)c2cn(CC)c3ccccc23)sc2c1CCCC2
c O=C(Nc1ccc2c(c1)CCC2)C1CCN(c2c3c(nc4ncnn24)CCC3)CC1
d Cn1c(=O)[nH]c(=O)c2c1nc(N1CCCC1)n2CCCSc1nc2ccccc2o1
e COc1ncnc2c1oc1ccccc12
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}