Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccc2nccc(C(O)CN3CCC(NCc4cc5c(cn4)OCCO5)CC3)c2n1
(b) CCCCC1(c2ccc3[nH]ccc3c2)CCNC1
(c) NC(=O)c1cc(-c2ccccc2F)sc1Nc1cccc(CN2CCOCC2)n1
(d) COc1cnc(-c2c(C)ccc(F)c2CCNC(=O)c2ccc(COCC(F)(F)F)nc2)cn1
Answer: a, b, 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}
5-(3-butylpyrrolidin-3-yl)-1H-indole