Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (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(COC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCCC2)c1)NCC1CCCO1
[b] CC(C)CN1CCN(Cc2ccc(C(F)(F)F)cc2)CC1CCO
[c] COc1ccc(CCN2C(=O)N[C@@H](CCC(=O)O)C2=O)cc1
[d] COc1cccc(CNC(=O)c2cccnc2Sc2ccc(C)cc2C)c1
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}