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] Nc1nc2cc3c(cc2s1)CCN(Cc1cccc(F)c1)CC3
[b] Nc1ccccc1NC(=O)c1ccc(N2CCC3(CCN(S(=O)(=O)c4ccccc4)C3)C2)nc1
[c] O=C1NCCN1CCN1CCC(c2cn(-c3ccc(F)cc3)c3ccccc23)CC1
[d] O=c1cc(OCc2cccc(Cl)c2)ccn1-c1ccc(OCCN2CCCC2)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-[(3-chlorophenyl)methoxy]-1-[4-(2-pyrrolidin-1-ylethoxy)phenyl]pyridin-2-one