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) N#Cc1ccc(S(=O)(=O)NCCN2CC3CN(CCOc4c(F)cccc4F)CC(C2)O3)cc1
(b) N[C@@H]1C(=O)NC[C@H]1Oc1ccc2ncc(F)c(CCC34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
(c) NC(=O)c1ncc(N[C@@H]2CCCC[C@@H]2N)nc1Nc1cccc(-n2nccn2)c1
(d) Fc1ccc(C(c2ccc(F)cc2)N2CCN(C/C=C/c3ccccc3)CC2)cc1
(e) CC(C)N1CCC(Oc2ccc(N3CCN(C(=O)c4ccc(C#N)cc4)CC3=O)cc2)CC1.O=CO
Answer: 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-[bis(4-fluorophenyl)methyl]-4-[(E)-3-phenylprop-2-enyl]piperazine