Task: Answer the multiple-choice question.
Question: Which drug exhibits a -19.317\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] COCCn1c(SCC(=O)/C=C2\N(C)c3ccccc3C2(C)C)nnc1-c1ccncc1
[b] CCn1c(SCC(=O)N/N=C/C=C/c2ccco2)nnc1-c1ccc(OC)cc1
[c] O=C(Nc1ccc(Cl)c(Cl)c1)OCCNC(=O)c1cccc(Cl)c1
[d] O=C(Nc1nc2ccc(C(=O)N3CCCCC3)cc2s1)C1CCCCC1
[e] S=C(NCc1ccccc1Cl)NC1CCCC1
Answer: a. COCCn1c(SCC(=O)/C=C2\N(C)c3ccccc3C2(C)C)nnc1-c1ccncc1
{#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#}
COCCn1c(SCC(=O)/C=C2\N(C)c3ccccc3C2(C)C)nnc1-c1ccncc1
COCCn1c(SCC(=O)/C=C2\N(C)c3ccccc3C2(C)C)nnc1-c1ccncc1
(3Z)-1-[[4-(2-methoxyethyl)-5-pyridin-4-yl-1,2,4-triazol-3-yl]sulfanyl]-3-(1,3,3-trimethylindol-2-ylidene)propan-2-one