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.) O=C(c1cccc([N+](=O)[O-])c1)N1CCCC(C(=O)N2CCCCCC2)C1
b.) O=C(NC1CC1)C1CCN(C2CCN(C(=O)c3ccc(C(F)(F)F)cc3)CC2)CC1
c.) COC(=O)c1ccc(NC(=O)CN(c2ccc(C)cc2)S(=O)(=O)c2c(C)nn(C)c2C)cc1
d.) CCC(CC)C(=O)Nc1cc(C)c2c(=O)oc3ccccc3c2n1
Answer: a, 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}