Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCCCc1oc2ccccc2c1C(=O)c1cc(I)c(OCCC)c(I)c1
(b) Clc1c(N2CCC(c3ccccc3)CC2)ccn2c(CC3CC3)nnc12
Answer: b
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}
8-chloro-3-(cyclopropylmethyl)-7-(4-phenylpiperidin-1-yl)-[1,2,4]triazolo[4,3-a]pyridine