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, or c without using any additional words.
Options:
(a) Cc1c([C@@H](O)CN2CCC3(CC2)CCN(c2cc(-c4ccccc4)ns2)C3=O)ccc2c1COC2=O
(b) CCC(CC)NC(=O)CCc1cc(-c2cccc(C(F)(F)F)c2)nc(C#N)n1
(c) O=C(c1ccc(F)cc1)N1CCN(c2ccc(OC3CCN(C4CCCC4)CC3)cc2)C(=O)C1
Answer: 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}
1-[4-(1-cyclopentylpiperidin-4-yl)oxyphenyl]-4-(4-fluorobenzoyl)piperazin-2-one