Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCOc1ccc(NC(=O)C(c2ccccn2)N(C(=O)CCl)c2ccc(OCC)cc2)cc1
b. O=C(CC1COc2ccccc2O1)NC1CCCCC1
c. COCCNC(=O)CSc1nc2c(n1-c1ccccc1)CCCC2
d. COc1ccc([N+](=O)[O-])cc1NC(=O)COC(=O)C1CC1
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}