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 additional words.
Options:
a.) O=C(Nc1ccc2c(c1)OCCO2)c1ccc(CN2CCOCC2)cc1
b.) Cc1occc1-c1nnc(SCC(=O)Nc2nccs2)n1CCc1ccccc1
c.) CC1(C)CC(=O)N(c2ccc(Cl)cc2Cl)C(=O)C1
d.) Cc1ccccc1NC(=O)CSc1nnc(-c2ccccc2)n1-c1ccccc1
Answer: b, 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}