Task: Answer the multiple-choice question.
Question: Which drug exhibits a 11.610\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=c1cc(NCc2ccco2)c2ccccc2o1
[b] S=c1[nH]ncn1/N=C/c1cccs1
[c] COCCn1c(C)cc(C2=NNC(=NC(C)(C)C)SC2)c1C
[d] Cc1nn(C)c(C)c1S(=O)(=O)N(CC(=O)NCc1cccs1)c1ccc(C(C)C)cc1
[e] O=C1CCC(C(=O)N2CCN(c3ccccc3)CC2)CN1CC1CCCCC1
Answer: a. O=c1cc(NCc2ccco2)c2ccccc2o1
{#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#}
O=c1cc(NCc2ccco2)c2ccccc2o1
O=c1cc(NCc2ccco2)c2ccccc2o1
4-(furan-2-ylmethylamino)chromen-2-one