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. O=C(NC1CCCC1)C(c1ccsc1)N(C(=O)Cc1cccs1)c1ccc(F)cc1
b. CSc1ccccc1C(=O)NC1CC2CCC1C2
c. Cc1cc(S(=O)(=O)Nc2ccc(F)cc2)c(C)s1
d. CCN(CCO)C(=O)c1ccc2nc(Cc3cccc(Cl)c3)oc2c1
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}