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, d, or e without using any additional words.
Options:
a. O=C1COc2ccc(CNC34CCC(C[C@]5(O)Cn6c(=O)c(F)cc7ncc(F)c5c76)(CC3)OC4)nc2N1
b. N#Cc1c(-c2ccccc2)cc(-c2ccccc2)nc1/N=C1\S/C(=C2\SC(c3ccccc3)=NN2c2ccccc2)C(=O)N1c1ccccc1
c. Nc1ccccc1NC(=O)c1ccc(N2CCC3(CCNC3)CC2)nc1
d. CN1CCN(CCCN2c3ccccc3Sc3ccc(Cl)cc32)CC1
e. C[C@@H](c1ccc(-c2cccc(-c3noc(O)n3)c2)cc1)[C@H](N)C(=O)N1CC[C@H](F)C1.O=C(O)C(F)(F)F
Answer: b, 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}
2-[(Z)-[(5Z)-5-(3,5-diphenyl-1,3,4-thiadiazol-2-ylidene)-4-oxo-3-phenyl-1,3-thiazolidin-2-ylidene]amino]-4,6-diphenylpyridine-3-carbonitrile