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 additional words.
Options:
a. CC(C)[C@]1(C(=O)N2CCN(c3cc(C(F)(F)F)ccn3)CC2)CC[C@@H](N2CCC3COCCC32)C1
b. Cc1cccc(Nc2nc(NC[C@H]3CCCN3)ncc2C(N)=O)c1
c. Cl.Cn1cc2c(OCC3CCN(CCc4ccc(N)cc4)CC3)nc3ccccc3c2c1
d. CC1Cc2c([nH]c3cc(F)c(F)cc23)C2(N1)C(=O)Nc1ccc(Cl)cc12
Answer: a, b, c
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-(3-methylanilino)-2-[[(2R)-pyrrolidin-2-yl]methylamino]pyrimidine-5-carboxamide