Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (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=C1C(=O)N(CCN2CCOCC2)C(c2ccccc2)/C1=C(\O)c1ccc2c(c1)OCCO2
b: O=C1CN(C(=O)/C=C/c2ccc(Br)cc2)CCN1
c: CCCCNC(=O)c1onc(CSc2cccc(OC)c2)c1C(=O)NCCCC
d: O=C(CNC(=O)c1ccc(Br)cc1)NCC(=O)OCC(=O)c1ccccc1
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}