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 additional words.
Options:
a: CC1(C)CC(=O)C2=C(C1)N(c1ccccc1)C(=O)C2(O)C(F)(F)F
b: Cc1ccc(NC(=O)CCNS(=O)(=O)c2ccc(Br)s2)cc1
c: COc1cccc(C(=O)NCCN2C(=O)S/C(=C/c3cccs3)C2=O)c1OC
d: CCCCNC(=O)c1ccc(S(=O)(=O)c2ccc(Cl)cc2)c(NC(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}