Task: Answer the MCQ question.
Query: Which drug exhibits a 5.803\% 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] COc1cc(O)c(C(CCN2CCN(c3ccccc3)CC2)c2ccc3c(c2)OCO3)c(OC)c1
[b] COc1ccccc1/C=C1\SC(=S)N(CCC(=O)Nc2ccc(C(=O)O)c(O)c2)C1=O
[c] O=C(COc1ccc(Br)cc1)N(Cc1ccco1)C1CCS(=O)(=O)C1
[d] CC1CC(C)CN(CCCNC(=O)C2CCCN(c3nnc(N4CCCC4=O)s3)C2)C1
Answer: a. COc1cc(O)c(C(CCN2CCN(c3ccccc3)CC2)c2ccc3c(c2)OCO3)c(OC)c1
{#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#}
COc1cc(O)c(C(CCN2CCN(c3ccccc3)CC2)c2ccc3c(c2)OCO3)c(OC)c1
COc1cc(O)c(C(CCN2CCN(c3ccccc3)CC2)c2ccc3c(c2)OCO3)c(OC)c1
2-[1-(1,3-benzodioxol-5-yl)-3-(4-phenylpiperazin-1-yl)propyl]-3,5-dimethoxyphenol