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. CC(C)Cc1ccc(C(C)C(=O)NS(C)(=O)=O)cc1
b. CS(=O)(=O)c1ccc(C2=C(c3ccccc3)C(=O)OC2)cc1
c. O=c1cc(-c2ccccc2)c2ccc(OCCCCN3CCC(c4noc5cc(F)ccc45)CC3)cc2o1
d. O=C(c1cccc(Cl)c1Cl)N(CC(F)(F)F)C1CCNC1
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}
7-[4-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]butoxy]-4-phenylchromen-2-one