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 other words.
Options:
(a) CCO[C@H]1OC(C(=O)O)=C[C@@H](C(C)(C)C)[C@@H]1CCCO
(b) CCCC(=O)C1=C(N2CCCCC2)CC(C)(C)C(C(=O)OC)C1=O
(c) COc1cc(NC(=O)CCN2CCN(C)CC2)cc(OC)c1
(d) CCCCN(C(=O)c1oc2ccc(OCC)cc2c1C)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
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}