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] O=C1CN(CCc2ccc(F)cc2)CCN1[C@H]1CCc2cc(CN3CCS(=O)(=O)CC3)ccc2C1
[b] C1CCC2(C1)C1C[NH+](CC3CC3)CC2C[NH+](CC2CC2)C1
[c] CC(C)Nc1cccnc1N1CCN(C(=O)C2=CC3=C[C@H](NS(C)(=O)=O)C=CC3=N2)CC1
[d] Cc1nccn1C[C@@H]1CCc2c(c3ccccc3n2C)C1=O
Answer: c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
N-[(5R)-2-[4-[3-(propan-2-ylamino)pyridin-2-yl]piperazin-1-yl]carbonyl-5H-indol-5-yl]methanesulfonamide