Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Cc1nc2cc(N3CCN(CCN4Cc5ccccc5C4)C3=O)ccc2s1
[b] O=c1n(Cc2ccc(Cl)cc2F)c2sc3c(c2c2ncnn12)CCN(CC1CCOCC1)C3
[c] CC(C)(C)OC(=O)NCCN1CC2CN(CCNS(=O)(=O)c3ccc(F)cc3)CC(C1)O2
[d] COC(=O)C1=CCCN(C)C1
Answer: c, 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}
tert-butyl N-[2-[7-[2-[(4-fluorophenyl)sulfonylamino]ethyl]-9-oxa-3,7-diazabicyclo[3.3.1]nonan-3-yl]ethyl]carbamate