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: COc1cccc2cc3n(c12)CCN(CCCCN1CCn2c(cc4ccccc42)C1=O)C3
b: CNCC(C)CN1c2ccccc2Sc2ccc(C#N)cc21
c: NC(=O)c1cnc(N(CCO)[C@H]2CCCNC2)c2cc(-c3ccccc3)sc12
d: COCCCc1cc(CN(C(=O)[C@H]2CNCC[C@@H]2c2ccc(OCCOc3c(Cl)cc(C)cc3Cl)cc2)C2CC2)cc(OCCOC)c1
Answer: a, b, 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}
10-[2-methyl-3-(methylamino)propyl]phenothiazine-2-carbonitrile