Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COc1cc2c(cc1Nc1ncc(Cl)c(Nc3ccccc3S(=O)(=O)C(C)C)n1)CC/C(=N\N1CCN(C)CC1)C2(C)C
b O=C(Nc1ccc(OC(F)(F)F)cc1)c1sccc1NCc1ccnc2ccccc12
c CCc1nc(N2CCC(CCNS(N)(=O)=O)CC2)c2cc(OC)c(OC)cc2n1
d N#Cc1ccc2cc(CO[C@H]3CCNC3)ccc2c1
e O=c1ccc2ncc(F)c3c2n1C[C@@]3(O)CC12CCC(NCc3c(Cl)cc4c(c3Cl)OCCO4)(CC1)CO2
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}
6-[[(3S)-pyrrolidin-3-yl]oxymethyl]naphthalene-2-carbonitrile