Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C1COc2ccc(CNC3CCN(CCN4C(=O)COc5ccc(O)cc54)CC3)nc2N1
b CCCCC1(c2ccc3[nH]ccc3c2)CCNC1
c Cc1cc2nc(COC3CCCC3)n(Cc3ccc(Cl)cc3)c2cc1C
d Nc1nccc2cc(OC3CCCN(Cc4ccccc4)C3)ccc12
Answer: a, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
1-[(4-chlorophenyl)methyl]-2-(cyclopentyloxymethyl)-5,6-dimethylbenzimidazole