Task: Answer the multiple-choice question.
Query: Which drug exhibits a 19.765% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] C/C=C/c1ccc(OCC(=O)Nc2ccc(OC)c(OC)c2)c(OC)c1
[b] COc1cc2c(cc1NC(=O)CSc1ccc(C)cc1)oc1ccccc12
[c] CN(C)C(=O)Oc1cccc([N+](C)(C)C)c1.[Br-]
[d] CN(C)C(=O)Oc1cc(OC(=O)N(C)C)cc(C(O)CNC(C)(C)C)c1
[e] COc1ccc(C(c2nnnn2Cc2ccccc2)N2CCN(c3nc4ccccc4s3)CC2)cc1
Answer: a. C/C=C/c1ccc(OCC(=O)Nc2ccc(OC)c(OC)c2)c(OC)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C/C=C/c1ccc(OCC(=O)Nc2ccc(OC)c(OC)c2)c(OC)c1
C/C=C/c1ccc(OCC(=O)Nc2ccc(OC)c(OC)c2)c(OC)c1
N-(3,4-dimethoxyphenyl)-2-[2-methoxy-4-[(E)-prop-1-enyl]phenoxy]acetamide