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.) C[C@@H]1NC(c2cc(C#N)ccn2)=N[C@@]1(c1ccc(F)cc1)c1ccc(F)nc1
b.) CC(C(=O)NC1(c2ccccc2)CCC(N2CCC3(CC2)OCCO3)CC1)c1cc(C(F)(F)F)cc(C(F)(F)F)c1
c.) Cc1cc(Cl)ccc1OC1CCN(C[C@H](O)CNC(=O)c2c[nH]c(=O)c3c(F)cccc23)CC1
d.) CC(=O)N1CCN(CCOc2ccc(-c3cccc4c(=O)cc(N5CCOCC5)oc34)c3sc4ccccc4c23)CC1
Answer: b
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}
2-[3,5-bis(trifluoromethyl)phenyl]-N-[4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)-1-phenylcyclohexyl]propanamide