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, b, c, or d without using any additional words.
Options:
a.) COc1ccc2nccc(NC(=O)[C@H]3CC[C@H](NCc4ccc5c(c4)OCCO5)CC3)c2c1
b.) Cn1cc(Br)c(C(=O)N2CCN(CC(=O)c3ccc(F)cc3)CC2)n1
c.) Cc1nc2ccccc2c(=O)n1-c1ccc(OCCCN2CCCC(C)C2)cc1
d.) N#C[C@H](Cc1ccc(-c2ccccc2)cc1)NC(=O)C1(N)CCOCC1
Answer: a, b, d
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-[4-(4-bromo-1-methylpyrazole-3-carbonyl)piperazin-1-yl]-1-(4-fluorophenyl)ethanone