Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=S(=O)(c1ccccc1)N1CCN=C1SCc1ccc(Cl)c(Cl)c1
b: I.c1ccc2c(c1)nc(N1CCCCCC1)c1ccccc12
c: Cc1c(Cl)cnc(NC(=O)CSc2nncs2)c1Cl
d: O=C(Nc1ccc2c(c1)OCCO2)C1CCN(c2nnnn2-c2ccccc2)CC1
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}