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 or b without using any additional words.
Options:
(a) Cc1cc(Nc2ncc3c(=O)n(-c4c(Cl)cccc4Cl)ccc3n2)ccc1N1CCNCC1
(b) N#Cc1ccc(S(=O)(=O)NCCN2CC3CN(Cc4coc5ccccc45)CC(C2)O3)cc1
Answer: a
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}
6-(2,6-dichlorophenyl)-2-(3-methyl-4-piperazin-1-ylanilino)pyrido[4,3-d]pyrimidin-5-one