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 other words.
Options:
a.) CN1C[C@H]2CCN(c3ccc(-c4ccc(C#N)cc4)cc3)[C@H]2C1
b.) Cc1ccccc1C(C(=O)NC1CCCC1)N(C(=O)Cn1cnc2ccccc21)c1cccc(F)c1
c.) O=c1ccc2ncc(F)c3c2n1CC3(O)CC12CCC(N/C=C/c3ccc(F)cc3)(CC1)CO2
Answer: 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-(N-[2-(benzimidazol-1-yl)acetyl]-3-fluoroanilino)-N-cyclopentyl-2-(2-methylphenyl)acetamide