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. O=c1cc(OCc2ccc(F)cc2)ccn1-c1ccc(OCCN2CCCC2)cc1
b. Nc1ncc(-c2cnc(N)c(-c3ccc(Cl)cc3)c2)cn1
c. Cn1c(SCCCN2CC3CCN(c4ccc(C(F)(F)F)cc4)C3C2)nnc1N1CCOCC1
d. COCCNS(=O)(=O)c1ccc(-c2ccc(CCN3CCC[C@H]3C)cc2)cc1
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-[(4-fluorophenyl)methoxy]-1-[4-(2-pyrrolidin-1-ylethoxy)phenyl]pyridin-2-one