Task: Please answer the multiple choice question.
Question: Which molecules are not a 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(NCC1CCCO1)c1cc2c(s1)CS(=O)(=O)C2
[b] O=C(Nc1nnc(-c2ccc(Br)cc2)o1)c1cccc(N2C(=O)CCC2=O)c1
[c] O=C(c1ncn[nH]1)N1CCN(c2nc(-c3ccccc3)cs2)CC1
[d] CCOc1ccc(-c2cc(C(=O)N/N=C/c3ccc(O)cc3)c3ccccc3n2)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}