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: C[C@@H](C1CCC(N(C)C(=O)c2cccc(F)c2)CC1)[C@H](N)C(=O)N1CC[C@H](F)C1.Cl
b: FC(F)Oc1cc(-c2cnn(Cc3cn[nH]c3)c2)ccc1Cl
c: Cc1c2c(n3c1CCCN1CCCC1CNc1cc-3ccc1C(N)=O)CC(C)(C)CC2=O
d: CC(C)(Cc1ccccn1)N1C(=O)c2ccccc2C1C(=O)NCc1ccc(OC(F)(F)F)cc1
Answer: 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}
5,5,9-trimethyl-7-oxo-2,14,20-triazapentacyclo[19.3.1.02,10.03,8.014,18]pentacosa-1(25),3(8),9,21,23-pentaene-22-carboxamide