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) COc1ccc(N2CCC(CNC(=S)Nc3c(C)cc(C)cc3C)C2)cc1
(b) c1ccc(N2CCN(c3nnc(Cc4cccnc4)c4ccccc34)CC2)nc1
(c) Cc1ccccc1NC(=O)CSc1nc2ccccc2c(=O)n1C
(d) COc1c(C)cc(C(=O)C2CCCN(C(=O)c3snnc3C)C2)cc1C
Answer: a, 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}