Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCCN(C(=O)c1ccccc1C(C)C)C1CCNC1
(b) CC1CCCN1CCc1ccc2nc(-c3cnccn3)ccc2c1
(c) N#Cc1cc(CNN2CCC2)cnc1-c1ccc(C(=O)Nc2ccccc2N)cc1
Answer: a, c
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-propan-2-yl-N-propyl-N-pyrrolidin-3-yl-benzamide