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=c1sc2ccccc2n1CCOc1ccccc1
b) CCCCOC(=O)c1ccc(NC(C)=O)cc1
c) O=C(NCc1ccccn1)c1nc(-c2ccc(C(F)(F)F)cc2)no1
d) Cc1ccc(OCCNC(=O)Cc2ccc(S(=O)(=O)N3CCOCC3)s2)cc1
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}