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) N#Cc1ccc(OCCCN2CC3CN(CCNS(=O)(=O)C(F)(F)F)CC(C2)O3)cc1
(b) CNC1CCN(c2nc(N)nc3c2oc2ncc(Cl)cc23)C1
(c) C[NH+]1CCC[C@@H]1CCO[C@](C)(c1ccccc1)c1ccc(Cl)cc1
(d) O=C(NC(c1ccc(Cl)cc1)c1ccc(Cl)cc1)[C@@H]1CC[C@@H](N2CCOCC2)C[C@H]1c1ccc(Br)cc1
Answer: 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}
(1R,2R,4R)-N-[bis(4-chlorophenyl)methyl]-2-(4-bromophenyl)-4-morpholin-4-ylcyclohexane-1-carboxamide