Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CC(Oc1ccc(S(C)(=O)=O)cc1C(=O)N1CCN(c2ncc(C(F)(F)F)cc2F)CC1)C(F)(F)F
b: O=C(NO)C1(S(=O)(=O)c2ccc(Oc3ccc(OC(F)(F)F)cc3)cc2)CCC2(CCNCC2)C1
c: CCOC(=O)C1=C(CN2CCCCC2C(=O)O)NC(c2nccs2)=NC1c1ccc(F)cc1Br
d: N#Cc1c(-c2ccccc2)cc(-c2ccccc2)nc1/N=c1\sc(-c2ccccc2)nn1-c1ccccc1
e: CC1Cc2c([nH]c3cc(F)c(F)cc23)C2(N1)C(=O)Nc1ccc(Cl)cc12
Answer: 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)-(3,5-diphenyl-1,3,4-thiadiazol-2-ylidene)amino]-4,6-diphenylpyridine-3-carbonitrile