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 other words.
Options:
a.) O=C(OCc1ccccc1)N1CCC(CNc2cnccn2)CC1
b.) O=c1[nH]nc(C2CC3(c4ccc(F)cc4)NC2CCC3NCc2cc(OC(F)(F)F)ccc2OC2CC2)[nH]1
c.) C[C@@H]1Sc2ccccc2O[C@@H]1c1ccc(OCCCN2CCCC2)cc1
d.) O=C(c1ccccc1C(F)(F)F)N(CC1CC1)[C@H]1CCNC1
e.) O=C(Nc1ccc(S(=O)(=O)Nc2ccccc2C(=O)c2ccccc2)cc1)OCC1CCCO1
Answer: a, b, c, e
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}
benzyl 4-[(pyrazin-2-ylamino)methyl]piperidine-1-carboxylate