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, or d without using any additional words.
Options:
a) CCOC(=O)c1cc(-c2ccc3cc(CCN4CCC[C@H]4C)ccc3n2)on1
b) O=C(c1cccc(Cl)c1Cl)N(C1=CCOC=C1)[C@H]1CCNC1
c) c1ccc(-n2ncc3c2CCC3CCN2CCCCC2)cc1
d) O=[N+]([O-])c1cn2c(n1)OCC(OCc1ccc(OC(F)(F)F)cc1)C2
Answer: a, c
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}
ethyl 5-[6-[2-[(2R)-2-methylpyrrolidin-1-yl]ethyl]quinolin-2-yl]-1,2-oxazole-3-carboxylate