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, d, or e without using any other words.
Options:
a) O=S1(=O)CCC(Oc2ccc3c(c2)CCC2(CCN(C4CCC4)CC2)O3)CC1
b) O=C(Nc1ccccc1)Nc1ccc(-c2ccc(C(=O)[C@@H]3CCC[C@H]3C(=O)O)cc2)cc1
c) OC(c1cccnc1-c1cc(Cl)cc(Cl)c1)C(c1cccnc1)c1ccccn1
d) O=C1NCc2ccc(OCCCN3CCN(c4cccc5ccc(F)cc45)CC3)cc21
e) Cc1c(C(=O)Nc2ccn(C)n2)ncn1Cc1cccc(C(F)(F)F)c1
Answer: a, 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-(1'-cyclobutylspiro[3,4-dihydrochromene-2,4'-piperidine]-6-yl)oxythiane 1,1-dioxide