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 Nc1ccc(-c2cccs2)cc1NC(=O)c1ccc(N2CCC3(CCCC3O)CC2)nc1
b CC(=O)N1CCC(c2[nH]nc(-c3ccc(F)cc3)c2-c2ccncc2)CC1
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}
1-[4-[3-(4-fluorophenyl)-4-pyridin-4-yl-1H-pyrazol-5-yl]piperidin-1-yl]ethanone