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 additional words.
Options:
a: O=C(CSc1nnc(-c2cccs2)n1Cc1ccco1)c1ccc2c(c1)OCO2
b: COc1cccc(OC)c1C(=O)N1CCNCC1.O=C(O)C(=O)O
c: Cc1cccc(NS(=O)(=O)c2nnc(NC(=O)c3ccccc3F)s2)c1
d: O=C(N/N=C/c1cc2cc3c(cc2nc1Cl)OCCO3)c1ccccc1O
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}