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) Cc1cccc(CC(C)NC(=O)CCc2nnc(CCCCc3ccccc3)o2)n1
(b) Cn1cc(CNC(=O)c2ccc3nc(Cc4ccccc4F)oc3c2)cn1
(c) CC(NC(=O)CN(c1ccc(Cl)cc1)S(C)(=O)=O)c1ccccc1
(d) CCOC(=O)c1sc2nc(-c3cccnc3)ccc2c1N
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}