Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<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(NC[C@@H](O)CN1CCC(Oc2ccc(Cl)c(Cl)c2)CC1)c1n[nH]c2ccccc12
[b] CC(=C(F)C(=O)N(CC(=O)O)c1ccc(-c2ccccc2S(N)(=O)=O)cc1)c1ccc(C(=N)N)cc1
[c] CNC(C)c1cc(F)ccc1Oc1ccc(Cl)c(Cl)c1
[d] COc1ccc2c(c1)CNCCS2
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-[[3-(4-carbamimidoylphenyl)-2-fluoranyl-but-2-enoyl]-[4-(2-sulfamoylphenyl)phenyl]amino]ethanoicacid