Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccc(C)cc1NC(=O)c1cc2c(CO)cnc(C)c2oc1=N
(b) CCOc1ccc2nc(NC(=O)CSc3nc4c(c(=O)n(C)c(=O)n4C)n3C(C)C)sc2c1
(c) Cc1cc(N2CCN(c3ccccn3)CC2)n2nc(C)nc2n1
(d) COc1ccc(Nc2oc(COc3ccc(C)cc3)nc2C#N)cc1
Answer: a, b, 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}