Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(c1ccco1)N1CCCC(N2CCN(c3ccccc3F)CC2)C1
(b) COc1ccc(NC(=O)c2ccc3c(SCC(=O)O)c4c(nc3c2)CCCC4)cc1Cl
(c) CC(C)C(CCN1CCOCC1)c1ccc(Cl)cc1
(d) CCOC(=O)N1CCC(=NNC(=O)COc2ccc(OC)cc2)CC1
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}