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] COC1COCCC1NC1CCC(C(=O)N2CCN(c3ccnc(C(F)(F)F)n3)CC2)(C(C)C)C1
[b] COc1ccc(-n2cc3nc(-c4ccccc4C)n(CC4CCCN(C(C)C)C4)c(=O)c3n2)cc1
[c] CC(C)c1nc(Nc2cc(NCCN)nnc2C(N)=O)ccc1F
[d] COc1cnc2ncc(=O)n(CCN3CCC(NCc4cnc(C)c(C#N)c4)CC3)c2c1
Answer: 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}
6-(2-aminoethylamino)-4-[(5-fluoro-6-propan-2-ylpyridin-2-yl)amino]pyridazine-3-carboxamide