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.) Cn1c(SCc2cccc(Br)c2)nc2ccccc2c1=O
b.) O=S(=O)(NCC(c1cccnc1)N1CCN(c2ccc(F)cc2)CC1)c1ccccc1
c.) CCN(CC(=O)Nc1c(F)cccc1F)C(=O)c1ccc2c(c1)S(=O)(=O)N=C1CCCCCN12
d.) CCN(CC)C(=O)c1sc(NC(=O)c2cccnc2)c(C(=O)OC)c1C
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}