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 additional words.
Options:
(a) O[C@@H]1C2CCCC1[C@]1(O)CCCCC1C2
(b) Cc1ccc(-c2nnc(Nc3ccc4c(c3)nc(C)n4C)c3ccccc23)cc1
(c) CCOC(=O)c1c(C)nc2c(c(SC)nn2-c2ccccc2)c1N
(d) COc1ccc(N(C(=O)c2snc(C(N)=O)c2N)C(C(=O)NC2CCCC2)c2cccs2)cc1OC
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}