Task: Please answer the multiple choice question.
Question: Which molecules are not a 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: C[C@H]([C@@H](O)c1ccc2c(c1)CCC(=O)N2)N1CCC(O)(c2ccc(Cl)cc2)CC1
b: COc1c(N2CC[C@@](C)([C@@H](N)CC#N)C2)ccc2c(=O)c(C(=O)O)cn(C3CC3)c12
c: C[C@@H]1CN(CC2(c3ccc(C(N)=O)cc3)CC2)CCN1S(=O)(=O)c1ccc(C(C)(O)C(F)(F)F)cc1
d: Cc1cnc(-c2ccc3c(c2)CCN(CCCSc2nnc(-c4cccn4C)n2C)CC3)o1
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}
7-[(3R)-3-[(1S)-1-azanyl-2-cyano-ethyl]-3-methyl-pyrrolidin-1-yl]-1-cyclopropyl-8-methoxy-4-oxidanylidene-quinoline-3-carboxylicacid