Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -37.779\% human ether-à-go-go related gene (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] COc1ccc(N2CCN(CCOc3ccc4c(C)cc(=O)oc4c3)CC2)cc1
[b] COc1cccc(CNC(=O)CCNS(=O)(=O)c2ccc3c(c2)CC(C)N3C(C)=O)c1
[c] CCOc1cc(/C=C2/C(=O)NN(c3cccc(Cl)c3)C2=O)ccc1O
[d] Cc1sc(-n2c(C)cc(C=C3C(=O)NC(=O)NC3=O)c2C)c(C#N)c1C
Answer: a. COc1ccc(N2CCN(CCOc3ccc4c(C)cc(=O)oc4c3)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(N2CCN(CCOc3ccc4c(C)cc(=O)oc4c3)CC2)cc1
COc1ccc(N2CCN(CCOc3ccc4c(C)cc(=O)oc4c3)CC2)cc1
7-[2-[4-(4-methoxyphenyl)piperazin-1-yl]ethoxy]-4-methylchromen-2-one