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) CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)C(=O)c1ccc2c(c1)OCO2
(b) CCc1nnc2sc(-c3ccc(NC(=O)CSc4ccc(Cl)cc4)cc3)nn12
(c) CN(CC(=O)NC1CC(C)(C)NC(C)(C)C1)S(=O)(=O)c1cc(Cl)ccc1Cl
(d) COc1cc(NS(=O)(=O)c2ccc3c(c2)C(C)(C)C(=O)N3C)cc(OC)c1
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}