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(NCCCN1CCOCC1)C1Nc2ccc(OC(F)(F)F)cc2C2C=CCC12
b Cc1nc(C(=O)NC2CCCCC2)sc1C1(C)CC(c2cccnc2)=NO1
c NC(=O)N/N=C/c1c(Sc2nnnn2-c2ccccc2)nc2ccccn2c1=O
d Cc1cccc(C2Nc3cccc4cccc(c34)N2)c1
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}