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 other words.
Options:
(a) CCc1ccc2c(COC(=O)c3n[nH]c4ccccc34)cc(=O)oc2c1
(b) COc1cccc(S(=O)(=O)NCc2ccc(C(=O)Nc3ccc(C)cc3)cc2)c1
(c) CCS(=O)(=O)N1Cc2ccccc2CC1C(=O)N1CCN(c2ccccc2)CC1
(d) Cc1c(Cl)c([N+](=O)[O-])nn1CC(=O)NC1CCCCC1
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}