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, or d without using any additional words.
Options:
a) CNCc1cc(F)ccc1Oc1ccc(Cl)cc1
b) Fc1nccc2c3cnc(Nc4ccc(N5CCNCC5)cn4)nc3n(C3CCCC3)c12
c) CCN(CC)CC(=O)N[C@@H]1CC[C@@H](C(=O)NC(c2ccc(F)cc2)c2ccc(F)cc2)[C@H](c2ccc(Br)cc2)C1
d) CNCc1cc(Br)ccc1Oc1ccc(Cl)c(Cl)c1
Answer: a, b, 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}
1-[2-(4-chlorophenoxy)-5-fluorophenyl]-N-methylmethanamine