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 additional words.
Options:
a) CC(C)(C)c1ccc(-c2ncccc2O)cc1.Cl
b) CC(=O)Nc1ccc(Sc2ncccc2C(=O)Nc2ccc(OC(F)(F)F)cc2)cn1
c) CCC(Sc1ccc2nnc(-c3cccnc3)n2n1)C(=O)O
d) Cc1nn(-c2ccccc2)c(N2CCCC2)c1/C=C1\N=C(c2ccc(OC(C)C)cc2)OC1=O
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}