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) CCOCn1c(C2CCCN(C3CCOCC3)C2)nc2ccccc21
(b) COCCCS(=O)(=O)c1ccc(-c2ccc(CCN3CCC[C@H]3C)cc2)cc1
(c) COc1ccc2ncc(F)c(C(=O)CC34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
(d) CN(CCN1CC2CN(CCc3ccccc3F)CC(C1)O2)S(=O)(=O)c1ccc(C#N)cc1
Answer: a, c
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}
1-(ethoxymethyl)-2-[1-(oxan-4-yl)piperidin-3-yl]benzimidazole