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 additional words.
Options:
(a) Cc1ccc2c(N3CCN(CCc4ccc5c(c4)OCC(=O)N5)CC3)cccc2n1
(b) N#Cc1ccc(OCCN2CC3CN(CCNS(=O)(=O)c4ccc5c(c4)CCO5)CC(C2)O3)c(F)c1
(c) c1ccc(CN2CCC[C@H](c3c(-c4ccccc4)[nH]c4ccccc34)C2)cc1
(d) CC1(C)CC(Nc2nc(-c3ccccc3Cl)c3c(n2)N(c2c(Cl)cccc2Cl)C(=O)NC3)CC(C)(C)N1
Answer: a, 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}
4-(2-chlorophenyl)-8-(2,6-dichlorophenyl)-2-[(2,2,6,6-tetramethylpiperidin-4-yl)amino]-5,6-dihydropyrimido[4,5-d]pyrimidin-7-one