Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 6.803\% 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] COc1cccc(Oc2ccc(C(F)(F)F)cc2NC(=O)C2=COCCO2)c1
[b] O=C(Nc1ccccc1)Nc1cccc2nsnc12
[c] Nc1ccc(S(=O)(=O)N2CCC(Cc3ccccc3)CC2)cc1
[d] CCn1c(C)c(P(=O)(N2CCOCC2)N2CCOCC2)c2ccccc21
Answer: b. O=C(Nc1ccccc1)Nc1cccc2nsnc12
{#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=C(Nc1ccccc1)Nc1cccc2nsnc12
O=C(Nc1ccccc1)Nc1cccc2nsnc12
1-(2,1,3-benzothiadiazol-4-yl)-3-phenylurea