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(O)C[C@]1(C(=O)Nc2ccc(F)cc2)CC(/C=C/c2ccccc2)=NO1
(b) Cc1cc(O)c(N=Cc2cc3c(cc2[N+](=O)[O-])OCO3)cc1C
(c) C=CCN(c1ccc(C(=O)Nc2ccc(NC(C)=O)cc2)cc1)S(C)(=O)=O
(d) O=C(NC1CCCC1)C(c1ccccc1)N(C(=O)c1csnn1)C1CCCC1
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}