Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (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) CN(C)CCNC(=O)c1onc(CSc2ccncc2)c1C(=O)NCCN(C)C
(b) Cn1c(CCNC(=O)c2ccco2)nc2cc(NS(=O)(=O)c3ccc(Cl)cc3)ccc21
(c) CC(C)Cc1nc(S(=O)(=O)c2ccc(Cl)cc2)c(N2CCOCC2)o1
(d) Cc1cc(C)c(NC(=O)CSc2ccc(-c3ccccn3)nn2)c(C)c1
Answer: a, 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}