Task: Answer the multiple-choice question.
Question: Which drug exhibits a 13.535\% 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] Fc1cccc(/C=C2\CCCC3=C2NC(=S)NC3c2cccc(F)c2)c1
[b] O=C(O)c1ccc(CSc2nnc(-c3ccccc3Br)o2)cc1
[c] COc1ccc(NC(=O)NC2(C(=O)N3CCCC(C)C3)CCCCC2)cc1
[d] Cc1cccc(NC(=O)C2C3C=CC4(O3)C2C(=O)N(CCCN2CCCC2)C4C(=O)NC2CCCC(C)C2C)c1
[e] CCc1ncc(CN2CCC(C(=O)Nc3ccc(-n4nc(C)cc4C)cc3)CC2)cn1
Answer: b. O=C(O)c1ccc(CSc2nnc(-c3ccccc3Br)o2)cc1
{#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(O)c1ccc(CSc2nnc(-c3ccccc3Br)o2)cc1
O=C(O)c1ccc(CSc2nnc(-c3ccccc3Br)o2)cc1
4-[[5-(2-bromophenyl)-1,3,4-oxadiazol-2-yl]sulfanylmethyl]benzoic acid