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 CN(C)C/C=C/C(=O)N1CCN(c2cnc3cc(C(F)(F)F)cc(NCc4cccc([N+](=O)[O-])c4)c3c2)CC1
b CC(C)(O)c1ccc([C@H](O)CCC[NH+]2CCC(C(O)(c3ccccc3)c3ccccc3)CC2)cc1
c COC(=O)N(NC(=O)c1c(CN2CCNCC2)c(-c2ccccc2)nc2ccccc12)c1ccccc1
d O=C(NC1CCN(Cc2ccc3oc(=O)oc3c2)CC1)c1cc(=O)c2ccc(F)cc2o1
Answer: 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}
methyl N-phenyl-N-[[2-phenyl-3-(piperazin-1-ylmethyl)quinoline-4-carbonyl]amino]carbamate