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(Nc1ccc(Cl)cc1)N(Cc1nnc2n1CCCCC2)c1ccccc1
b. Oc1ccccc1/C=N/Nc1ccnc(SCc2ccccc2)n1
c. Clc1ccc(-c2noc(/C=C/c3ccccc3)n2)cc1
d. COCCn1c(-c2cc(OC)c(OC)c(OC)c2)nc2oc3ccccc3c(=O)c2c1=O
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}