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. O=C(c1cccc(Cl)c1Cl)N(CCC1CC1)C1CCNC1
b. COc1cc(-c2cn(C3CCc4ccccc4N(Cc4ccccn4)C3=O)nn2)ccc1-n1cnc(C)c1
Answer: a, 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}
2,3-dichloro-N-(2-cyclopropylethyl)-N-pyrrolidin-3-ylbenzamide