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 CCOc1ccccc1Oc1coc2cc(O)ccc2c1=O
b Cc1cc(CNC(=O)CC2C(=O)NCCN2Cc2ccccc2C(F)(F)F)on1
c Cc1cccc(NC(=S)NCC(c2cccnc2)N(C)C)c1
d CCCSc1ccc(-c2nn(-c3ccccc3)cc2/C=C(/C#N)C(=O)NCCCOC)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}