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) C[C@H](NC(=O)c1nc[nH]c1C(=O)N1CCN(c2ccccc2)CC1)C(=O)OC(C)(C)C
(b) COc1ccc(Cl)cc1S(=O)(=O)N1CCCC(C(=O)NCc2ccccc2)C1
(c) CCCCc1c(C)c2cc(C)ccc2[nH]c1=O
(d) Cc1cccn2c(=O)c(/C=C3\SC(=S)NC3=O)c(NCCCN3CCOCC3)nc12
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}