Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1cccc(C2C(C(=O)c3cc4ccccc4o3)=C(O)C(=O)N2CCN(C)C)c1OC
(b) CCCS(=O)(=O)N1CCC(C(=O)NCc2cccnc2)CC1
(c) CSc1ccc(/C=C(/NC(=O)c2ccccc2)C(=O)NCCCn2ccnc2)cc1
(d) COc1ccc(C/C(N)=N/n2cnnc2)cc1
Answer: c
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}