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 other words.
Options:
a) C=CCN(CC(O)c1cccc([N+](=O)[O-])c1)C(C)CCc1ccccc1.Cl
b) CCc1cc2c(cc3c(=O)n(CC(=O)NCCCN4CCCCCC4)nc(CC)n32)s1
c) Cc1ccc(NS(=O)(=O)c2ccc(Cl)c(C(=O)Nc3cccc(C(=O)O)c3)c2)cc1
d) COCCNC(=O)c1oc2ccc3c(c2c1C)C(O)CC(C)(C)O3
e) CCn1nc(C)c(CN2CCC(n3nccc3NC(=O)Cc3ccccc3)CC2)c1C
Answer: b
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}