Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cc1nc2c(c(-c3ccc(Cl)cc3Cl)c1CN)CN(CC(=O)O)C2=O
b CC(c1ccncc1)N1C2CCC1CC(Oc1cccc(C(N)=O)c1)C2
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
2-[3-(aminomethyl)-4-(2,4-dichlorophenyl)-2-methyl-7-oxo-5H-pyrrolo[3,4-b]pyridin-6-yl]acetic acid