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)(/N=C(/Nc1ccc(F)cc1F)c1ccc(Cl)cc1)c1ccccc1
b: c1ccc(Cn2nnnc2C(c2ccccc2)N2CCN(c3nc4ccccc4s3)CC2)cc1
c: Cc1nn(-c2ccccc2)c(N2CCCC2)c1/C=C1\N=C(c2ccc(OC(C)C)cc2)OC1=O
d: O=C(CSc1nc2ccccc2o1)Nc1ccccc1
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}