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 other words.
Options:
(a) CC(=O)N(CCOc1ccc(NS(C)(=O)=O)cc1)CCc1ccc(NS(C)(=O)=O)cc1
(b) CN1C[C@@H]2CCC[C@]2(c2ccc(Cl)c(Cl)c2)C1
(c) CC1CNCCN1c1cc(=O)n(C)c(COc2ccccc2C(F)(F)F)n1
(d) O=C1COc2ccc(CNC3CCN(CCN4C(=O)COc5ccc(NC(=O)C(F)(F)F)cc54)CC3)nc2N1
Answer: a, b
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}
(3aS,6aR)-3a-(3,4-dichlorophenyl)-2-methyl-1,3,4,5,6,6a-hexahydrocyclopenta[c]pyrrole