Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=c1c2ccccc2sn1-c1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCC1
b. Cc1ccc(S(=O)(=O)N2CCOCC2)cc1NC(=O)CSc1nccn1C
c. COCCNS(=O)(=O)c1ccc(-c2ccc(C)cc2)cc1
d. CCC(C)(C)NC(=O)CN(C(=O)c1snc(C(N)=O)c1N)c1ccc2c(c1)OCO2
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}