Task: Answer the multiple choice question.
Query: Which drug exhibits a 0.820\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CCC/C(=N\NC(=O)c1ccc(OC2CCCC2)cc1)c1cccs1
[b] O=C(CSc1ncn[nH]1)NCCCc1ccccc1
[c] Nc1cc2c3c(cccc3c1)C(=O)N(CCN1CCCC1)C2=O
[d] Cc1ccc(-c2cc(C(=O)N/N=C/c3ccco3)[nH]n2)cc1
[e] O=C(COC(=O)c1cncc(Br)c1)Nc1nnc(-c2ccccc2)o1
Answer: a. CCC/C(=N\NC(=O)c1ccc(OC2CCCC2)cc1)c1cccs1
{#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#}
CCC/C(=N\NC(=O)c1ccc(OC2CCCC2)cc1)c1cccs1
CCC/C(=N\NC(=O)c1ccc(OC2CCCC2)cc1)c1cccs1
4-cyclopentyloxy-N-[(E)-1-thiophen-2-ylbutylideneamino]benzamide