Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -31.043\% 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: C(=N/Nc1ncnc2sc3c(c12)CCC3)\c1ccncc1
b: COc1cccc(N2CCN(C(=O)c3ccc(=O)oc3)CC2C)c1
c: COc1ccc(/C(N)=N/OC(=O)c2cccs2)cc1
Answer: b. COc1cccc(N2CCN(C(=O)c3ccc(=O)oc3)CC2C)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#}
COc1cccc(N2CCN(C(=O)c3ccc(=O)oc3)CC2C)c1
COc1cccc(N2CCN(C(=O)c3ccc(=O)oc3)CC2C)c1
5-[4-(3-methoxyphenyl)-3-methylpiperazine-1-carbonyl]pyran-2-one