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.) CC1(C)Cc2nc3sc4c(N(CCO)CCO)ncnc4c3cc2CO1
b.) CCN(CC(=O)Nc1c(F)cccc1F)C(=O)c1ccc(C)c(S(=O)(=O)N2CCCCC2)c1
c.) O.[I-].c1ccc2[nH]c(-c3cc[nH+]c4ccccc34)nc2c1
d.) O=C(CSc1cn(CCNC(=O)c2cccs2)c2ccccc12)NC1CCCCC1
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}