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, or d without using any additional words.
Options:
a) C[C@@H]1CN(c2nnc(C(F)(F)F)o2)CCN1c1ncc(OCc2ccc(S(C)(=O)=O)cc2C#N)cn1
b) CC(=O)N1C[C@@H](Oc2ccc(F)cc2)C[C@@H]1C(=O)N1CCCN(C2CCC2)CC1
c) COc1ccc(C2CCC(N3CC(NC(=O)CNc4n[nH]c5ccc(C(F)(F)F)cc45)C3)CC2)cn1
d) Fc1ccc(N(CCNCCCc2ccccc2)c2ccc(F)cc2)cc1
Answer: a, c, 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}
N',N'-bis(4-fluorophenyl)-N-(3-phenylpropyl)ethane-1,2-diamine