Task: Answer the multiple choice question.
Query: Which drug exhibits a 9.668\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Cc1ccc(NCN2C(=O)C3CC=C(Cl)CC3C2=O)cc1
[b] O=C(COC(=O)/C=C/c1nc2ccccc2s1)Nc1cccc(Cl)c1Cl
[c] COCCn1c(SCC(=O)c2ccc(Cl)cc2)nnc1C(C)C
[d] CCCCc1c(C)nc2ccccc2c1SCCC(=O)O
Answer: b. O=C(COC(=O)/C=C/c1nc2ccccc2s1)Nc1cccc(Cl)c1Cl
{#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(COC(=O)/C=C/c1nc2ccccc2s1)Nc1cccc(Cl)c1Cl
O=C(COC(=O)/C=C/c1nc2ccccc2s1)Nc1cccc(Cl)c1Cl
[2-(2,3-dichloroanilino)-2-oxoethyl] (E)-3-(1,3-benzothiazol-2-yl)prop-2-enoate