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) CC(Sc1nc(N2CCOCC2)nc(N2CCOCC2)n1)C(=O)Nc1ccccc1
b) NCCCC[C@H]1CNC(=O)C(=O)N1CC1CCCCC1
c) CCn1c(SCC(=O)NNC(=O)c2ccc(OC)cc2)nnc1-c1cccnc1
d) Cc1nn2c(-c3ccncc3)ccnc2c1Br
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}