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 COc1cccc(-c2nc(N3CCN(C)CC3)c3ccccc3n2)c1O
b O=C(CN1CCS(=O)(=O)CC1)N/N=C/c1cccc(C(F)(F)F)c1
c Cc1nn2c(C(F)(F)F)cc(-c3ccc(Cl)cc3)nc2c1C(=O)N1CCOCC1
d COc1cc(C(=O)NCc2nnc(SCC(=O)NCc3ccccc3)o2)cc(OC)c1OC
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}