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. O=C(C1CC(Oc2ccc(Cl)cc2)CN1)N1CCCN(C2CCC2)CC1
b. CNC(C)C1CCN(c2c(F)cc3c(=O)c(C(=O)O)cn(C4CC4)c3c2OC)C1
c. Cc1[nH]c2ccccc2c1CCN(CCF)Cc1ccc(/C=C/C(=O)NO)cc1
d. CC1(C)CC(NC(=O)C2(O)CC2)c2cc(-c3ccc(Cl)cc3)c(-c3ccc(Cl)cc3Cl)nc2O1
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}
(E)-3-[4-[[2-fluoroethyl-[2-(2-methyl-1H-indol-3-yl)ethyl]amino]methyl]phenyl]-N-hydroxyprop-2-enamide