Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(NC1CCc2ccc(CCN3CCN(c4nsc5ccccc45)CC3)cc21)c1ccccc1
(b) COc1ccc([C@H]2CN(NS(C)(=O)=O)C(=O)N2CCc2ccc(OC(F)(F)F)cc2)cc1
(c) Cc1nc(C)c(-c2nnc(SCCCN3CCC4(CCc5cc(F)ccc54)C3)n2C)s1
(d) O=C1CCc2cccc(OC[C@@H](O)CN3CCC4(CC3)Cc3cc(Cl)ccc3O4)c2N1
Answer: a, b, 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-[(4S)-4-(4-methoxyphenyl)-2-oxo-3-[2-[4-(trifluoromethoxy)phenyl]ethyl]imidazolidin-1-yl]methanesulfonamide