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, or c without using any additional words.
Options:
(a) COc1cc(N2C(=O)N(c3ccc(-c4ccc(C#N)cc4)cc3)C(=O)C23CCN(Cc2ncccc2C)CC3)ncn1
(b) CC(C)n1c(=O)n(C(=O)NCC2CCC(CC3(C(=O)O)CCC3)CC2)c2ccccc21
(c) C[C@@H](O)C(=O)c1ccc(-c2ccc3c(c2)OC[C@@H]2[C@H](CO)OC(=O)N32)cn1
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}
4-[4-[1-(6-methoxypyrimidin-4-yl)-8-[(3-methylpyridin-2-yl)methyl]-2,4-dioxo-1,3,8-triazaspiro[4.5]decan-3-yl]phenyl]benzonitrile