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, or d without using any other words.
Options:
(a) CNC[C@@H](O)CCN1c2ccccc2N(c2ccccc2)S1(=O)=O
(b) CC[C@@H](NC(=O)c1cc(C(=O)N2CCC[C@@H]2C)n2c1COCC2)c1ccc(C#N)c(Cl)c1
(c) COc1cc(N)c(Cl)cc1C(=O)N[C@H]1CC[NH+]2CCC[C@H]1C2
(d) c1ccc(-c2c[nH]c(C3Cc4c([nH]c5ccccc45)C(C4CCNCC4)N3)n2)cc1
Answer: a, 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}
3-(4-phenyl-1H-imidazol-2-yl)-1-piperidin-4-yl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole