Task: Answer the multiple choice question.
Query: Which drug exhibits a 4.659\% human ether-à-go-go related gene (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(C2C3=C(CCCC3=O)OC3=C2C(=O)CCC3)cc1
(b) C=CCOc1cccc(CNCCCN2CCOCC2)c1.Cl
(c) Cn1cccc1C(=O)NC(=O)COC(=O)CCNS(=O)(=O)c1cccc(C(F)(F)F)c1
(d) CC1CCN(C(=O)CSc2nnc(-c3ccccc3F)o2)CC1
Answer: d. CC1CCN(C(=O)CSc2nnc(-c3ccccc3F)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#}
CC1CCN(C(=O)CSc2nnc(-c3ccccc3F)o2)CC1
CC1CCN(C(=O)CSc2nnc(-c3ccccc3F)o2)CC1
2-[[5-(2-fluorophenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]-1-(4-methylpiperidin-1-yl)ethanone