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, b, c, or d without using any additional words.
Options:
[a] O=C(Nc1ccc(-c2nnc(NCCCCN3CCC(F)CC3)o2)cc1)c1ccccc1F
[b] CCc1c(C2CCN(CCCSc3ccc(F)cc3)CC2)c2ccc(F)cc2n1-c1ccc(C(=O)O)cc1
[c] N#Cc1ccc(Cn2cncc2CNC2CCN(C(=O)c3ccc[nH]c3=O)C2)cc1
[d] c1ccc(CCNCCN(c2ccccc2)c2ccccc2)cc1
Answer: 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}
4-[2-ethyl-6-fluoro-3-[1-[3-(4-fluorophenyl)sulfanylpropyl]piperidin-4-yl]indol-1-yl]benzoic acid