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) CC(c1ccccc1)C1CC(=O)N(c2ccc([N+](=O)[O-])cc2)C1=O
(b) Cc1ccc(C(C)C)c(OCC(=O)N/N=C/c2cccn2C)c1
(c) COc1ccc2oc(-c3cccc(NC(=O)CSc4ccc(Cl)cc4)c3)nc2c1
(d) CCOC(=O)C1=C(C)NC2=C(C(=O)C(C(=O)OC)C(C)C2)C1c1ccc(OC)c(O)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}