Task: Please answer the multiple choice question.
Question: Which molecules are not 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. CCCCNS(=O)(=O)c1ccc(OC)cc1
b. CCOc1c2ccc(C(=O)N[C@H](C)C3CCCCC3)cc2nn1CCOC
c. O=C1OCCC1Sc1nnc(-c2ccc3c(c2)OCO3)o1
d. O=C(Nc1ccccc1)C1CCCN(C(=O)c2ccc(Cl)cc2)C1
Answer: a, b, c, 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}