Task: Answer the multiple choice question.
Query: Which drug has a -16.490\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(CN1C(=O)c2ccc([N+](=O)[O-])cc2C1=O)NCCC1=CCCCC1
(b) O=C1/C(=C/c2ccncc2)N2CCC1CC2
(c) COc1ccc(S(=O)(=O)Cc2ccc(C(=O)NC3CCC(C)CC3)o2)cc1
(d) COc1ccc(OCC(=O)N2CCN(CC3CC4C=CC3C4)CC2)cc1
Answer: d. COc1ccc(OCC(=O)N2CCN(CC3CC4C=CC3C4)CC2)cc1
{#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(OCC(=O)N2CCN(CC3CC4C=CC3C4)CC2)cc1
COc1ccc(OCC(=O)N2CCN(CC3CC4C=CC3C4)CC2)cc1
1-[4-(2-bicyclo[2.2.1]hept-5-enylmethyl)piperazin-1-yl]-2-(4-methoxyphenoxy)ethanone