Task: Answer the multiple choice question.
Question: Which compound has a -16.194\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COc1ccc(CN2CCC(n3nccc3NC(=O)CCOc3ccccc3)CC2)cc1C
b. Cn1cc([N+](=O)[O-])c(C(=O)NNC(=O)c2ccc([N+](=O)[O-])cc2)n1
c. O=C(NCc1ccccc1CN1CCCC1)c1ccc(Cl)c(N2CCCC2=O)c1
d. CCc1nnc(NC(=O)c2ccc(OCc3c(C)noc3C)c(OC)c2)s1
Answer: a. COc1ccc(CN2CCC(n3nccc3NC(=O)CCOc3ccccc3)CC2)cc1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(CN2CCC(n3nccc3NC(=O)CCOc3ccccc3)CC2)cc1C
COc1ccc(CN2CCC(n3nccc3NC(=O)CCOc3ccccc3)CC2)cc1C
N-[2-[1-[(4-methoxy-3-methylphenyl)methyl]piperidin-4-yl]pyrazol-3-yl]-3-phenoxypropanamide