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. COCC(=O)N1CCC(c2ccc(C(=O)NC(=N)N)cc2C(F)(F)F)CC1
b. Nc1ncc(-c2ccc(C(=O)N3CCOCC3)cc2)nc1-c1ccc(C(F)(F)F)nc1
c. CCOc1cc2nnc(C(N)=O)c(Nc3cccc(Cl)c3F)c2cc1N1CCN(C)CC1
d. COc1cc(F)ccc1-c1cncc(NC2CCCOC2)c1
Answer: 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}
5-(4-fluoro-2-methoxyphenyl)-N-(oxan-3-yl)pyridin-3-amine