Task: Answer the MCQ question.
Query: Which drug has a 12.727\% 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 other words.
Options:
[a] COc1ccc(C2C(C#N)=C(N)N(c3sc4c(c3C#N)CCCC4)C3=C2C(=O)CC(C)(C)C3)cc1OC
[b] Cc1ccc2c(NC(=O)c3ccc(Br)o3)cccc2n1
[c] O=C(O)c1ccc(CNC(=S)Nc2ccccc2)cc1
[d] Cc1ccc(C(O)P(=O)(Oc2ccccc2)Oc2ccccc2)cc1
[e] COc1ccc2c(c1)C(=O)N(c1ccc(C)cc1C)C(=O)C2
Answer: a. COc1ccc(C2C(C#N)=C(N)N(c3sc4c(c3C#N)CCCC4)C3=C2C(=O)CC(C)(C)C3)cc1OC
{#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(C2C(C#N)=C(N)N(c3sc4c(c3C#N)CCCC4)C3=C2C(=O)CC(C)(C)C3)cc1OC
COc1ccc(C2C(C#N)=C(N)N(c3sc4c(c3C#N)CCCC4)C3=C2C(=O)CC(C)(C)C3)cc1OC
2-amino-1-(3-cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-4-(3,4-dimethoxyphenyl)-7,7-dimethyl-5-oxo-6,8-dihydro-4H-quinoline-3-carbonitrile