Task: Answer the MCQ question.
Query: Which drug exhibits a -0.665\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COC(=O)c1ccc(C2C(C#N)=C(N)Oc3cc(C)n(C)c(=O)c32)cc1
(b) Cc1ccc(CNC(=O)CCC2CCCN(Cc3c(C)nn(C(C)C)c3C)C2)o1
(c) CC(=O)C(C)Oc1ccc2c3c(c(=O)oc2c1)CCCC3
Answer: c. CC(=O)C(C)Oc1ccc2c3c(c(=O)oc2c1)CCCC3
{#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#}
CC(=O)C(C)Oc1ccc2c3c(c(=O)oc2c1)CCCC3
CC(=O)C(C)Oc1ccc2c3c(c(=O)oc2c1)CCCC3
3-(3-oxobutan-2-yloxy)-7,8,9,10-tetrahydrobenzo[c]chromen-6-one