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 other words.
Options:
a.) CC1(C)[C@H]2CC[C@]1(C)CN(CCN1CCN(c3cccc(Cl)c3)C1=O)C2
b.) CC(C)(C)C(=O)N1CCC(c2ccc(C(=O)NC(=N)N)cc2C(F)(F)F)CC1
c.) Cc1cccc(C)c1C(=O)N1CCC(N2CCC(N(Cc3ccccc3)C(=O)C3CCC3)CC2)CC1
d.) C[NH+]1CCCC[C@@H]1CCN1c2ccccc2Sc2ccc([S+](C)[O-])cc21
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}
methyl-[10-[2-[(2R)-1-methylpiperidin-1-ium-2-yl]ethyl]phenothiazin-2-yl]-oxidanidyl-sulfanium