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=C(CSc1nc2ccccc2c(=O)n1CCC(=O)N1CCN(c2ccccc2)CC1)NCC1CCCO1
(b) C=CCn1c(C)c(C(C)=O)c(N2CCN(C(c3ccccc3)c3ccccc3)CC2)nc1=S
(c) CC(=O)NCC(=O)NC(C(=O)Nc1ccc2c(c1)OCCO2)c1ccc(C)cc1
(d) Cc1cc(C)n(C(C)Sc2ccccc2)n1
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}